Expand
Contents
- The climate of Hell-Bourg
- The best time to visit Hell-Bourg
- The worst time to visit Hell-Bourg
- Spring weather in Hell-Bourg
- Summer weather in Hell-Bourg
- Autumn weather in Hell-Bourg
- Winter weather in Hell-Bourg
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The climate of Hell-Bourg
Nested in the eastern part of Reunion Island, Hell-Bourg showcases an intriguing mix of tropical and savanna climates with a Köppen climate classification of As. This typology implies that this destination experiences a seasonal rain pattern, typically a 'summer' dry season. Throughout the year, temperatures fluctuate insignificantly with highs ranging from 20.4°C (68.7°F) to 25.7°C (78.3°F) and lows oscillating between 18.2°C (64.8°F) and 23.6°C (74.5°F).
On a monthly scale, variations manifest in several climatic factors. Humidity remains relatively stable throughout the year, varying from a low of 79% to a high of 84%. Variations in rainfall are more pronounced, peaking at 199mm (7.83") in January and then gradually receding to a minimum of 26mm (1.02") by September. The number of rainy days follows a similar pattern, starting at 27.3 in January, and descending to a low of 18.5 days in September. In terms of sunlight, daylight hours peak at 13.4 hours in December and bottom out at 10.9 hours in June.
Salient weather patterns include the maximum rainfall experienced in January which coincides with the highest number of rainy days for the year. Meanwhile, the driest month is September, with minimum rainfall and the lowest number of rainy days.
On a monthly scale, variations manifest in several climatic factors. Humidity remains relatively stable throughout the year, varying from a low of 79% to a high of 84%. Variations in rainfall are more pronounced, peaking at 199mm (7.83") in January and then gradually receding to a minimum of 26mm (1.02") by September. The number of rainy days follows a similar pattern, starting at 27.3 in January, and descending to a low of 18.5 days in September. In terms of sunlight, daylight hours peak at 13.4 hours in December and bottom out at 10.9 hours in June.
Salient weather patterns include the maximum rainfall experienced in January which coincides with the highest number of rainy days for the year. Meanwhile, the driest month is September, with minimum rainfall and the lowest number of rainy days.
The best time to visit Hell-Bourg
If a traveller seeks sunshine and warmth, the best time to visit Hell-Bourg is between September and November. During these months, rainfall is at its lowest, peaking at only 37mm (1.46") in October. Alongside this, the monthly average temperatures range from 20°C (68°F) to 22.5°C (72.5°F), providing an agreeable warmth without becoming overly hot. Furthermore, daylight hours are on the increase, extending between 11.4 hours and 12.6 hours over this period. Combined, these conditions provide optimal weather for outdoor activities and exploring the scenic beauty of the region.
The worst time to visit Hell-Bourg
The least favourable time to visit Hell-Bourg falls between the months of January and March. The weather conditions during this period are marked by the highest rainfall levels of the year, with amounts stretching from 164mm (6.46") to 199mm (7.83"), and the number of rainy days peaking at 27.7. Although temperatures remain warm, ranging from 23.2°C (73.8°F) to 25.7°C (78.3°F), humidity also increases, reaching as high as 84%, which may create discomfort for some visitors.
Spring weather in Hell-Bourg
Spring emerges in September in Hell-Bourg. Over the course of this season, precipitation levels decline significantly, falling from 33mm (1.3") in September to 26mm (1.02") in November. Simultaneously, temperatures begin a mild increase, moving from 20.4°C (68.7°F) to 22.5°C (72.5°F). The number of daylight hours also ascends from 11.4 to 12.6 hours, offering longer days for outdoor excursions.
Summer weather in Hell-Bourg
Summer arrives in December and continues through to February, and presents a varying combination of weather conditions. The number of daylight hours rises to a peak of 13.4 hours in December before reducing to 12.2 hours in February. Over the same period, maximum temperatures fluctuate between 23.6°C (74.5°F) and 25.7°C (78.3°F). Rainfall, however, reaches its nadir, with levels mounting from 99mm (3.9") in December to 199mm (7.83") in January.
Autumn weather in Hell-Bourg
Autumn in Hell-Bourg stretches from March to May, with temperatures decreasing from 24.6°C (76.3°F) to 21.4°C (70.5°F). Rainfall sees a significant reduction, starting at 196mm (7.72") in March before plunging to 50mm (1.97") by May. The number of rainy days concurrently decreases from 27.7 to 20.7 days.
Winter weather in Hell-Bourg
Winter envelops Hell-Bourg from June to August with temperatures continuing their descent, reaching a minimum of 20.4°C (68.7°F) in August. Rainfall totals during this season are the lowest of the summer, dropping to a meagre 33mm (1.3") in August. Correspondingly, the number of rainy days demises to 20.8 days, providing travellers with ample opportunity to take part in outdoor activities under the cooler climate conditions.
Weather in January
Weather-wise, the year begins with relatively warm conditions in Hell-Bourg, Reunion. High humidity levels, coupled with high temperatures, characterize this month. The month witnesses maximum rainfall, with nearly 199mm (7.83") on an average, making it the wettest month of the year. Weather in January »
Weather in February
As the calendar flips to February, the weather doesn't show drastic changes. The temperatures and high humidity levels remain fairly constant but there is a slight decrease in the rainfall average, leading to lesser wet days. The wind speed shows minimal changes from January. Weather in February »
Weather in March
The weather in March shows slight decrease in average high and low temperatures. The rainfall is slightly more than what is witnessed in February, clocking 196mm (7.72") on an average. Wind speeds increase a bit but do not cause any significant discomfort or changes in daily life. Weather in March »
Weather in April
April brings about a marked change in Hell-Bourg's weather. The temperature slightly dips from the March averages, but it's the noticeable decrease in rainfall from 196mm (7.72") to 125mm (4.92") that defines this month. The sunshine duration tends to increase, leading to brighter days. Weather in April »
Weather in May
In May, the weather continues its transition, gearing towards a slightly cooler climate. The rainfall averages drop drastically to 71mm (2.8"), making May a relatively much drier month. Both daytime high and nighttime low temperatures experience a downward shift. Weather in May »
Weather in June
June proffers the coolest averages for the year in Hell-Bourg. The rainfall further decreases to 50mm (1.97") on average, keeping the drying trend intact. Longer hours of daylight are welcomed as the cloud coverage decreases further. Weather in June »
Weather in July
Residing in the heart of winter, July exhibits lower temperatures and lower humidity levels. The month's rainfall hits an annual low, averaging only 37mm (1.46"). Wind speeds reach the peak values. Despite high levels of cloud coverage, the city experiences a reasonable amount of sunshine. Weather in July »
Weather in August
August doesn't deviate significantly from July's weather patterns. The rainfall, wind speed, humidity, and temperatures observe negligible changes. The UV index continues to stay on the lower side of the scale. The start of a warmer trend is signaled by a slight increase in the maximum temperature. Weather in August »
Weather in September
The transition from winter to summer commences in September. The average temperatures start climbing while the rainfall rises slightly to 26mm (1.02"). An increase in daylight hours correlates with lowering of cloud percentage and an increase in the UV index. Weather in September »
Weather in October
The warming trend amplifies in October in Hell-Bourg. Average rainfall doubles compared to September, measuring around 37mm (1.46"). The pleasant increase in sunshine, alongside the climbing temperature averages, mark the onset of summer. Weather in October »
Weather in November
November is a month of significant weather shifts in Hell-Bourg. The temperatures continue to ascend attaining a high average. Rainfall shoots up to 78mm (3.07"), a significant increase from October. Despite the overall rise in cloud coverage, the city enjoys a decent dose of sunlight. Weather in November »
Weather in December
Closing the calendar, December sustains the rising trend in weather circumstances. Temperature maintains a high average just before the probable peak in January. Rainfall increases significantly, reaching 99mm (3.9") on average. Weather in December »
Updated: Feb 5, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the hottest in Hell-Bourg?
Hell-Bourg, Reunion, witnesses the warmest weather in January, with temperatures averaging a high of 25.7°C (78.3°F) and a low of 23.4°C (74.1°F).
What is the rainiest month in Hell-Bourg?
The month with the most rainfall is January, when the rain falls for 27.3 days and typically aggregates up to 199mm (7.83") of precipitation.
How much does it rain in Hell-Bourg?
Throughout the year, in Hell-Bourg, Reunion, there are 280.3 rainfall days, and 1115mm (43.9") of precipitation is accumulated.
What is the month with the highest UV index in Hell-Bourg?
The months with the highest UV index in Hell-Bourg, Reunion, are January through May, November and December, with an average maximum UV index of 6.
What is the most humid month in Hell-Bourg?
February and March, with an average relative humidity of 84%, are most humid months in Hell-Bourg.
What is the month with the shortest days in Hell-Bourg?
The month with the shortest days is June, with an average of 10h and 54min of daylight.
What is the month with the least sunshine in Hell-Bourg?
The month with the least sunshine is June, with an average of 6.3h of sunshine.
When is the lowest UV index in Hell-Bourg?
The months with the lowest UV index are June through October, with an average maximum UV index of 5.
What part of the year is the coldest in Hell-Bourg?
August, having an average high-temperature of 20.4°C (68.7°F) and an average low-temperature of 18.2°C (64.8°F), is the coldest month.
What is the least humid month in Hell-Bourg?
The months with the lowest humidity in Hell-Bourg are August and September, with an average relative humidity of 79%.
What is the driest month in Hell-Bourg?
September is the month with the least rainfall. Rain falls for 18.5 days and accumulates 26mm (1.02") of precipitation.
What month has the most sunshine in Hell-Bourg?
The month with the most sunshine in Hell-Bourg is October, with an average of 10.2h of sunshine.
When are the longest days in Hell-Bourg?
With an average of 13h and 24min of daylight, December has the longest days of the year.
Is there Daylight Saving Time (DST) in Hell-Bourg?
Hell-Bourg, Reunion, does not observe Daylight Saving Time (DST). +04 timezone is used throughout the entire year.
Average temperature
Hell-Bourg, Reunion
The warmest month (with the highest average high temperature) is January (25.7°C).
The month with the lowest average high temperature is August (20.4°C).
The month with the highest average low temperature is February (23.6°C).
The coldest month (with the lowest average low temperature) is August (18.2°C).
Average pressure
Hell-Bourg, Reunion
- Average pressure in January:
1011.2mbar - Average pressure in February:
1011mbar - Average pressure in March:
1012.3mbar - Average pressure in April:
1014.5mbar - Average pressure in May:
1017.3mbar - Average pressure in June:
1019.6mbar
- Average pressure in July:
1020.6mbar - Average pressure in August:
1021.3mbar - Average pressure in September:
1020.7mbar - Average pressure in October:
1018.1mbar - Average pressure in November:
1015.6mbar - Average pressure in December:
1013.3mbar
The month with the highest atmospheric pressure is August (1021.3mbar).
The month with the lowest atmospheric pressure is February (1011mbar).
Average wind speed
Hell-Bourg, Reunion
- Average wind speed in January:
14.1km/h - Average wind speed in February:
13.9km/h - Average wind speed in March:
14.3km/h - Average wind speed in April:
15.4km/h - Average wind speed in May:
15km/h - Average wind speed in June:
17.6km/h
- Average wind speed in July:
18km/h - Average wind speed in August:
16.9km/h - Average wind speed in September:
15.7km/h - Average wind speed in October:
14.2km/h - Average wind speed in November:
12.4km/h - Average wind speed in December:
12.4km/h
The windiest month (with the highest average wind speed) is July (18km/h).
The calmest months (with the lowest average wind speed) are November and December (12.4km/h).
Average humidity
Hell-Bourg, Reunion
The months with the highest relative humidity are February and March (84%).
The months with the lowest relative humidity are August and September (79%).
Average rainfall
Hell-Bourg, Reunion
- Average rainfall in January:
199mm - Average rainfall in February:
164mm - Average rainfall in March:
196mm - Average rainfall in April:
125mm - Average rainfall in May:
71mm - Average rainfall in June:
50mm
The wettest month (with the highest rainfall) is January (199mm).
The driest month (with the least rainfall) is September (26mm).
Average rainfall days
Hell-Bourg, Reunion
- Average rainfall days in January:
27.3 days - Average rainfall days in February:
26.5 days - Average rainfall days in March:
27.7 days - Average rainfall days in April:
25.2 days - Average rainfall days in May:
23.1 days - Average rainfall days in June:
20.7 days
- Average rainfall days in July:
21.7 days - Average rainfall days in August:
20.8 days - Average rainfall days in September:
18.5 days - Average rainfall days in October:
20.8 days - Average rainfall days in November:
21.3 days - Average rainfall days in December:
26.7 days
The month with the highest number of rainy days is March (27.7 days).
The month with the least rainy days is September (18.5 days).
Average daylight / Average sunshine
Hell-Bourg, Reunion
- Average daylight in January:
13h and 1min - Average daylight in February:
12h and 5min - Average daylight in March:
12h and 1min - Average daylight in April:
11h and 4min - Average daylight in May:
11h and 1min - Average daylight in June:
10h and 5min
- Average daylight in July:
11h and 0min - Average daylight in August:
11h and 2min - Average daylight in September:
12h and 0min - Average daylight in October:
12h and 4min - Average daylight in November:
13h and 1min - Average daylight in December:
13h and 2min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in January:
9h and 3min - Average sunshine in February:
7h and 4min - Average sunshine in March:
7h and 4min - Average sunshine in April:
7h and 2min - Average sunshine in May:
6h and 3min - Average sunshine in June:
6h and 2min
- Average sunshine in July:
6h and 3min - Average sunshine in August:
8h and 2min - Average sunshine in September:
8h and 5min - Average sunshine in October:
10h and 1min - Average sunshine in November:
9h and 5min - Average sunshine in December:
10h and 0min
The month with the most sunshine is October (Average sunshine: 10h and 12min).
The month with the least sunshine is June (Average sunshine: 6h and 18min).
Average sunshine days
Hell-Bourg, Reunion
- Average sunshine days in January:
1.1 days - Average sunshine days in February:
0.3 days - Average sunshine days in March:
0.8 days - Average sunshine days in April:
1.5 days - Average sunshine days in May:
3.2 days - Average sunshine days in June:
4.8 days
- Average sunshine days in July:
4.4 days - Average sunshine days in August:
3.8 days - Average sunshine days in September:
4.3 days - Average sunshine days in October:
5.5 days - Average sunshine days in November:
3.7 days - Average sunshine days in December:
1.2 days
The month with the most sunshine days is October (5.5 days).
The month with the least sunshine days is February (0.3 days).
Average UV index
Hell-Bourg, Reunion
The months with the highest UV index are January, February, March, April, May, November and December (UV index 6).
The months with the lowest UV index are June, July, August, September and October (UV index 5).
Average cloud cover
Hell-Bourg, Reunion
The months with the most cloud cover are February and March (Cloud cover 48).
The month with the least cloud cover is September (Cloud cover 33).
Average visibility
Hell-Bourg, Reunion
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Hell-Bourg, Reunion
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location
