May weather forecastBiltine, Chad
May
Weather in May
May brings more diversity to Biltine's weather as the first signs of the rainy season begin. Precipitation increases from 1mm (0.04") to 12mm (0.47"), with increased cloudiness and lower sunshine hours. Meanwhile, temperatures remain high, peaking at the same value as in April at 40.5°C (104.9°F). The high temperature coupled with a rise in humidity, now at 16%, signals a migration towards more tropical weather characteristics. Daylight hours are at their longest averaging at 12.8h each day.Temperature
In Biltine, the warmest months are April and May, registering an average high-temperature of 40.5°C (104.9°F).Humidity
In May, the average relative humidity is 16%.Rainfall
In May, the rain falls for 2.9 days. Throughout May, 12mm (0.47") of precipitation is accumulated. Throughout the year, there are 70.2 rainfall days, and 432mm (17.01") of precipitation is accumulated.Daylight
The average length of the day in May is 12h and 49min.On the first day of May, sunrise is at 05:13 and sunset at 17:53. On the last day of the month, sunrise is at 05:06 and sunset at 18:01 WAT.
Sunshine
In May, the average sunshine is 10h.UV index
February through June, September and October, with an average maximum UV index of 8, are months with the highest UV index. A UV Index estimate of 8 to 10 represents a very high health vulnerability from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 8 in May interprets into the following recommendations:
Skin and eyes are vulnerable without protection. Ensure you always take precautions. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Biltine, Chad
- Average high temperature in May: 40.5°C
The warmest months (with the highest average high temperature) are April and May (40.5°C).
The month with the lowest average high temperature is August (32.2°C).
- Average low temperature in May: 28.7°C
The month with the highest average low temperature is June (29.3°C).
The coldest month (with the lowest average low temperature) is January (18.4°C).
Average pressure in May
Biltine, Chad
- Average pressure in May: 1007mbar
The months with the highest atmospheric pressure are January and December (1012.3mbar).
The month with the lowest atmospheric pressure is April (1006.8mbar).
Average wind speed in May
Biltine, Chad
- Average wind speed in May: 13.2km/h
The windiest month (with the highest average wind speed) is March (16.2km/h).
The calmest month (with the lowest average wind speed) is September (9.9km/h).
Average humidity in May
Biltine, Chad
- Average humidity in May: 16%
The month with the highest relative humidity is August (64%).
The month with the lowest relative humidity is March (10%).
Average rainfall in May
Biltine, Chad
- Average rainfall in May: 12mm
The wettest month (with the highest rainfall) is August (205mm).
The driest months (with the least rainfall) are January, February, March, November and December (0mm).
Average rainfall days in May
Biltine, Chad
- Average rainfall days in May: 2.9 days
The month with the highest number of rainy days is August (25.2 days).
The months with the least rainy days are January, February, November and December (0 days).
Average daylight in May /
Average sunshine in May
Biltine, Chad
- Average daylight in May: 12h and 48min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).
- Average sunshine in May: 10h and 0min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 7h and 42min).
Average sunshine days in May
Biltine, Chad
- Average sunshine days in May: 26.8 days
The months with the most sunshine days are January and December (31 days).
The month with the least sunshine days is August (4.8 days).
Average UV index in May
Biltine, Chad
- Average UV index in May: 8
The months with the highest UV index are February, March, April, May, June, September and October (UV index 8).
The months with the lowest UV index are January, July, August, November and December (UV index 7).
Average cloud cover in May
Biltine, Chad
- Average cloud cover in May: 9
The month with the most cloud cover is August (Cloud cover 37).
The months with the least cloud cover are January and December (Cloud cover 1).
Average visibility in May
Biltine, Chad
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (10km).
The month with the lowest visibility is August (9km).








