Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average sea temperature in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
With the start of May, the average high-temperature marginally shifts from April's comfortable 18.7°C (65.7°F) to a pleasant 21.7°C (71.1°F). Throughout May, the nighttime temperature averages to a mild 14.8°C (58.6°F).Humidity
In May, the average relative humidity is 72%.Rainfall
In Annaba, Algeria, in May, during 10.3 rainfall days, 34mm (1.34") of precipitation is typically accumulated. In Annaba, during the entire year, the rain falls for 135.7 days and collects up to 464mm (18.27") of precipitation.Sea temperature
In Annaba, the average seawater temperature in May is 18.8°C (65.8°F).Note: In 18.8°C (65.8°F), swimming is not an enjoyable activity for most. The challenge of managing one's breathing increases as the temperature goes under 21°C (69.8°F).
Daylight
In Annaba, the average length of the day in May is 14h and 9min.On the first day of May in Annaba, Algeria, sunrise is at 05:34 and sunset at 19:18. On the last day of the month, sunrise is at 05:11 and sunset at 19:42 CET.
Sunshine
In Annaba, the average sunshine in May is 11h.UV index
In May, the average daily maximum UV index in Annaba, Algeria, is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In May, a daily UV index of 5 turns into the following recommendations:
Act with care - The need to guard against sun damage is communicated. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in Annaba?
What is the average humidity in May in Annaba?
How many days does it rain in May in Annaba?
How cold is the water in May in Annaba?
What is the average length of the day in May in Annaba?
When are sunrise and sunset in May in Annaba?
How long on average sun shines in May in Annaba?
What is the UV index reading in May in Annaba?
Average temperature in May
Annaba, Algeria
- Average high temperature in May: 21.7°C
The warmest month (with the highest average high temperature) is August (30.3°C).
The months with the lowest average high temperature are January and February (14.3°C).
- Average low temperature in May: 14.8°C
The month with the highest average low temperature is August (23°C).
The coldest month (with the lowest average low temperature) is February (8.7°C).
Average pressure in May
Annaba, Algeria
- Average pressure in May: 1015.9mbar
The month with the highest atmospheric pressure is December (1021.2mbar).
The month with the lowest atmospheric pressure is April (1014.8mbar).
Average wind speed in May
Annaba, Algeria
- Average wind speed in May: 11.6km/h
The windiest month (with the highest average wind speed) is February (16.4km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).
Average humidity in May
Annaba, Algeria
- Average humidity in May: 72%
The month with the highest relative humidity is April (77%).
The month with the lowest relative humidity is July (62%).
Average rainfall in May
Annaba, Algeria
- Average rainfall in May: 34mm
The wettest month (with the highest rainfall) is January (71mm).
The driest month (with the least rainfall) is July (3mm).
Average rainfall days in May
Annaba, Algeria
- Average rainfall days in May: 10.3 days
The month with the highest number of rainy days is January (17.9 days).
The month with the least rainy days is July (2.8 days).
Average sea temperature in May
Annaba, Algeria
- Average sea temperature in May: 18.8°C
The best month for swimming (with the highest average sea temperature) is August (25.8°C).
The coldest month (with the lowest average sea temperature) is February (14.7°C).
Average daylight in May /
Average sunshine in May
Annaba, Algeria
- Average daylight in May: 14h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in May: 11h and 0min
The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in May
Annaba, Algeria
- Average sunshine days in May: 18.1 days
The month with the most sunshine days is July (27.3 days).
The month with the least sunshine days is February (10.5 days).
Average UV index in May
Annaba, Algeria
- Average UV index in May: 5
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in May
Annaba, Algeria
- Average cloud cover in May: 22
The month with the most cloud cover is January (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 8).
Average visibility in May
Annaba, Algeria
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Annaba, Algeria
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