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Contents
- The climate of Merida
- The best time to visit Merida
- The worst time to visit Merida
- Spring weather in Merida
- Summer weather in Merida
- Autumn weather in Merida
- Winter weather in Merida
- 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 Santa Ana Church in Merida, Mexico, surrounded by beautiful flowers and palm trees
The climate of Merida
Merida, a city positioned in Mexico, falls under the Aw Köppen climate classification featuring a tropical wet and dry or savanna climate. Key climatological data expresses that the city experiences a decent amount of sunshine throughout the year with an average of 9.6 hours daily. Weather patterns reveal that fluctuations in temperature are relatively minimal while humidity levels remain fairly consistent, hovering between 63% to 78% relative humidity from January to December.
Rainfall in Merida exhibits a discernable pattern, with a pronounced increase observed in the middle of the year. This trend starts from May, reaching its peak in June with approximately 99mm (3.9") of rain. Following June, the precipitation decreases slightly but remains elevated until October. The city, however, stays relatively dry from November to April with significantly lower rain measurements around 12mm (0.47") to 26mm (1.02").
The city's temperatures exhibit minor monthly variations. High temperatures typically range from 28.1°C (82.6°F) in January to 35.4°C (95.7°F) in May, slowly decreasing to 29.1°C (84.4°F) in December. Likewise, low temperatures show a similar pattern, starting at 18.6°C (65.5°F) in January, climbing up to 24.3°C (75.7°F) in June, and falling back to 19.5°C (67.1°F) by December. This consistency in temperature along with the marked dry and wet seasons are hallmarks of Merida's tropical wet and dry climate.
Rainfall in Merida exhibits a discernable pattern, with a pronounced increase observed in the middle of the year. This trend starts from May, reaching its peak in June with approximately 99mm (3.9") of rain. Following June, the precipitation decreases slightly but remains elevated until October. The city, however, stays relatively dry from November to April with significantly lower rain measurements around 12mm (0.47") to 26mm (1.02").
The city's temperatures exhibit minor monthly variations. High temperatures typically range from 28.1°C (82.6°F) in January to 35.4°C (95.7°F) in May, slowly decreasing to 29.1°C (84.4°F) in December. Likewise, low temperatures show a similar pattern, starting at 18.6°C (65.5°F) in January, climbing up to 24.3°C (75.7°F) in June, and falling back to 19.5°C (67.1°F) by December. This consistency in temperature along with the marked dry and wet seasons are hallmarks of Merida's tropical wet and dry climate.
The best time to visit Merida
Planning a visit to Merida warrants the consideration of several climate factors. For the relatively lower humidity levels coupled with pleasant temperatures, the ideal timeframe for visiting falls between November and April. The average rainfall during these months is quite low, enhancing the outdoor experience for tourists. The city also experiences longer daylight during these months, ranging from 10.9 to 13.4 hours, allowing ample time for sightseeing and outdoor activities.
The worst time to visit Merida
Merida sees its heaviest rainfall and relatively higher humidity levels between May and October. These months can pose challenges for those planning outdoor activities and sightseeing due to unpredictability of precipitation. Additionally, temperatures tend to be warmer during this period thus it might be uncomfortable for some visitors.
Spring weather in Merida
Spring in Merida blossoms in temperatures primarily ranging from 20.2°C (68.4°F) to 22.4°C (72.3°F) in terms of lows and to highs fluctuating between 32.4°C (90.3°F) to 35.4°C (95.7°F). The period sees an increase in rainfall, especially from April, marking the transition towards the wet season. The average rainfall for March and April exists around 12mm (0.47") and 20mm (0.79") respectively. Days are lengthening with daylight hours stretching from 12 to 13.1 hours.
Summer weather in Merida
The summer months of Merida present a distinct increase in humidity and rainfall. Rainfall peaks in June with an average of 99mm (3.9") and lingers around 60mm (2.36") to 70mm (2.76") until August. The temperatures remain consistently high ranging from 24°C (75.2°F) to 24.3°C (75.7°F) for lows and 34.3°C (93.7°F) to 35°C (95°F) for the highs. Despite the rain, the city enjoys a significant amount of sunshine with daylight spanning 13.4 to 12.8 hours.
Autumn weather in Merida
Autumn in Merida sees a steady decrease in rainfall with receding temperatures. The rainfall in September and October amounts to 70mm (2.76") and 65mm (2.56") respectively, while November is much drier with an average rainfall of 42mm (1.65"). Ambient temperatures range from 23.3°C (73.9°F) to 20.5°C (68.9°F) for lows and from 33.6°C (92.5°F) to 29.6°C (85.3°F) for highs. Daylight hours also start to reduce, dwindling from 12.3 hours to 11.1 hours.
Winter weather in Merida
Winter proves to be one of the most comfortable seasons in Merida featuring relatively cooler temperatures and minimal rainfall. The high temperature varies from 29.1°C (84.4°F) to 28.1°C (82.6°F), while the low temperature dips from 19.5°C (67.1°F) to 18.6°C (65.5°F). Rainfall is at its lowest for the year, measuring at 24mm (0.94") in December and increasing to 26mm (1.02") in January. Despite being the cooler season, sunlight is prevalent with daylight durations fluctuating from 10.9 to 11 hours.
Weather in January
Merida kicks off the New Year with a temperate climate. January continues to demonstrate a pattern of high humidity with a relative average of 73%. The rainfall is moderate, making the city humid and mildly warm but the temperatures remain pleasant and reasonably warm. Weather in January »
Weather in February
The weather shows a slight change as the year progresses into February. The temperatures exhibit a modest increase, and the drop in humidity from January, to an average of 69% in February, brings a noticeable change in the overall climate. Weather in February »
Weather in March
The month of March ushers in Merida's warm season. The notable rise in temperature, reaching up to 32.4°C (90.3°F), commences the beginning of hot weather. The city experiences increased daylight hours and more sunshine, leading to longer and warmer days. Weather in March »
Weather in April
April sees further warming in Merida as the summer season proceeds. The city experiences significant daylight hours with temperatures reaching a high of 35.3°C (95.5°F) on average. Temperatures can get notably high in April, making it the perfect time for pool parties and indoor activities. Weather in April »
Weather in May
May continues the pattern of escalating temperatures in Merida. The highest temperature in May can escalate up to 35.4°C (95.7°F), which is the peak temperature Merida experiences during the year. May is characterized by an increased level of humidity and rainfall, heightening the overall heat in the city. Weather in May »
Weather in June
June brings a slight shift in weather conditions in Merida. A significant increase in rainfall averaging at 99mm (3.9"), can be observed which brings a little relief from hot days. The city remains mostly warm even though the rainfall provides some respite. Weather in June »
Weather in July
July maintains the similar weather pattern as June. The humidity and the temperature remains almost stable but it’s the rainfall which lessens to an average of 59mm (2.32") compared to June. Persistent showers coupled with high temperatures might keep the tourists away. Weather in July »
Weather in August
Merida experiences a slight change in weather during the month of August. There is a subtle decrease in the average high temperature moving from July to August. The humidity,rainfall and cloudiness maintain consistency with July, making August feel warmer than it is. Weather in August »
Weather in September
With the commencement of September, the weather takes another turn in Merida. The city receives the highest amount of rainfall, up to 70mm (2.76") on average, as compared to other months. Even though the rainfall is significant, temperatures remain quite high. Weather in September »
Weather in October
The month of October brings a reprieve from the heavy rainfall, with a decline to an average of 65mm (2.56"). The reduction in rainfall paves the way for somewhat drier days. The temperature dips moderately, making the weather slightly cooler. Weather in October »
Weather in November
November carries forward the change initiated by October in Merida. The winter approaches with a noticeable decrease in temperature. The rainfall continues to decline, and the days remain less humid, making the weather more comfortable. Weather in November »
Weather in December
Merida wraps up the year with the onset of mild winter. With temperatures dropping down to an average of 19.5°C (67.1°F), it is the coolest month of the year. Despite slightly shorter days, the weather remains pleasant and enjoyable making it the perfect end to the year. Weather in December »
Updated: Feb 9, 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 is the coldest time of year in Merida?
In Merida, the average lowest temperatures are observed in January, with a high of 28.1°C (82.6°F) and a low of 18.6°C (65.5°F).
How many days does it rain in Merida?
Throughout the year, in Merida, there are 167.3 rainfall days, and 536mm (21.1") of precipitation is accumulated.
What is the month with the least sunshine in Merida?
The month with the least sunshine is January, with an average of 5.9h of sunshine.
What are the months with the lowest UV index in Merida?
January, November and December, with an average maximum UV index of 6, are months with the lowest UV index.
What is the driest month in Merida?
The months with the least rainfall in Merida are February and March Rain falls for 7.2 days and accumulates 12mm (0.47") of rain.
What are the months with the highest UV index in Merida?
February through October, with an average maximum UV index of 7, are months with the highest UV index.
What is the least humid month in Merida?
The months with the lowest humidity in Merida are April and May, with an average relative humidity of 63%.
What time of the year is the hottest in Merida?
May, with an average high of 35.4°C (95.7°F) and a low of 24°C (75.2°F), signifies the warmest month of the year.
What month has the most sunshine in Merida?
May has the most sunshine of the year, with an average of 11.1h of sunshine.
What is the wettest month in Merida?
June is the month with the most rainfall. Rain falls for 19.3 days and accumulates 99mm (3.9") of precipitation.
When are the longest days in Merida?
June has the longest days of the year in Merida, with an average of 13h and 24min of daylight.
What is the most humid month in Merida?
The months with the highest humidity in Merida are September and October, with an average relative humidity of 78%.
What is the month with the shortest days in Merida?
The month with the shortest days in Merida, Mexico, is December, with an average of 10h and 54min of daylight.
Is there Daylight Saving Time (DST) in Merida?
Merida does not observe Daylight Saving Time (DST). CST timezone is used throughout the entire year.
Average temperature
Merida, Mexico
The warmest month (with the highest average high temperature) is May (35.4°C).
The month with the lowest average high temperature is January (28.1°C).
The month with the highest average low temperature is June (24.3°C).
The coldest month (with the lowest average low temperature) is January (18.6°C).
Average pressure
Merida, Mexico
- Average pressure in January:
1017.6mbar - Average pressure in February:
1016.1mbar - Average pressure in March:
1015.4mbar - Average pressure in April:
1012.7mbar - Average pressure in May:
1012.3mbar - Average pressure in June:
1012.4mbar
- Average pressure in July:
1014.4mbar - Average pressure in August:
1013.1mbar - Average pressure in September:
1011.9mbar - Average pressure in October:
1012.6mbar - Average pressure in November:
1015.4mbar - Average pressure in December:
1016.4mbar
The month with the highest atmospheric pressure is January (1017.6mbar).
The month with the lowest atmospheric pressure is September (1011.9mbar).
Average wind speed
Merida, Mexico
- Average wind speed in January:
14.3km/h - Average wind speed in February:
15.4km/h - Average wind speed in March:
16.1km/h - Average wind speed in April:
15.8km/h - Average wind speed in May:
15.2km/h - Average wind speed in June:
13.4km/h
- Average wind speed in July:
12.4km/h - Average wind speed in August:
11.4km/h - Average wind speed in September:
10.6km/h - Average wind speed in October:
11.4km/h - Average wind speed in November:
12.6km/h - Average wind speed in December:
13.5km/h
The windiest month (with the highest average wind speed) is March (16.1km/h).
The calmest month (with the lowest average wind speed) is September (10.6km/h).
Average humidity
Merida, Mexico
The months with the highest relative humidity are September and October (78%).
The months with the lowest relative humidity are April and May (63%).
Average rainfall
Merida, Mexico
The wettest month (with the highest rainfall) is June (99mm).
The driest months (with the least rainfall) are February and March (12mm).
Average rainfall days
Merida, Mexico
- Average rainfall days in January:
11.3 days - Average rainfall days in February:
7.2 days - Average rainfall days in March:
7.2 days - Average rainfall days in April:
10.2 days - Average rainfall days in May:
12.5 days - Average rainfall days in June:
19.3 days
- Average rainfall days in July:
16.4 days - Average rainfall days in August:
17.7 days - Average rainfall days in September:
20.4 days - Average rainfall days in October:
19.6 days - Average rainfall days in November:
14 days - Average rainfall days in December:
11.5 days
The month with the highest number of rainy days is September (20.4 days).
The months with the least rainy days are February and March (7.2 days).
Average daylight / Average sunshine
Merida, Mexico
- Average daylight in January:
11h and 0min - Average daylight in February:
11h and 3min - Average daylight in March:
12h and 0min - Average daylight in April:
12h and 4min - Average daylight in May:
13h and 1min - Average daylight in June:
13h and 2min
- Average daylight in July:
13h and 2min - Average daylight in August:
12h and 5min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 4min - Average daylight in November:
11h and 1min - Average daylight in December:
10h and 5min
The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in January:
5h and 5min - Average sunshine in February:
7h and 1min - Average sunshine in March:
9h and 2min - Average sunshine in April:
10h and 5min - Average sunshine in May:
11h and 1min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
11h and 0min - Average sunshine in August:
10h and 4min - Average sunshine in September:
9h and 2min - Average sunshine in October:
7h and 5min - Average sunshine in November:
6h and 2min - Average sunshine in December:
6h and 2min
The month with the most sunshine is May (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).
Average sunshine days
Merida, Mexico
- Average sunshine days in January:
16.5 days - Average sunshine days in February:
18.5 days - Average sunshine days in March:
21.8 days - Average sunshine days in April:
17.5 days - Average sunshine days in May:
15.2 days - Average sunshine days in June:
8.8 days
- Average sunshine days in July:
12.3 days - Average sunshine days in August:
12.2 days - Average sunshine days in September:
8.8 days - Average sunshine days in October:
8.5 days - Average sunshine days in November:
12.1 days - Average sunshine days in December:
15.5 days
The month with the most sunshine days is March (21.8 days).
The month with the least sunshine days is October (8.5 days).
Average UV index
Merida, Mexico
The months with the highest UV index are February, March, April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, November and December (UV index 6).
Average cloud cover
Merida, Mexico
The month with the most cloud cover is January (Cloud cover 36).
The months with the least cloud cover are March and April (Cloud cover 25).
Average visibility
Merida, Mexico
The months with the highest visibility are February, March, April, May and June (10km).
The month with the lowest visibility is September (8km).
Merida, Mexico
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