April weather forecastSupaul, India
April
Weather in April
April is a sweltering pre-monsoon summer month in Supaul, India, with an average temperature ranging between min 25°C (77°F) and max 38.1°C (100.6°F).Temperature
As Supaul transitions into April, a marginal rise in the average high-temperature is observed, moving from a tropical 33.8°C (92.8°F) in March to a very hot 38.1°C (100.6°F). A noticeable downturn in temperature characterizes the April nights in Supaul, averaging at a moderately hot 25°C (77°F).Humidity
In Supaul, the average relative humidity in April is 34%.Rainfall
In Supaul, in April, it is raining for 8 days, with typically 17mm (0.67") of accumulated precipitation. Throughout the year, in Supaul, India, there are 131.9 rainfall days, and 787mm (30.98") of precipitation is accumulated.Daylight
In April, the average length of the day is 12h and 47min.On the first day of April, sunrise is at 5:34 am and sunset at 6:00 pm. On the last day of the month, sunrise is at 5:06 am and sunset at 6:14 pm IST.
Sunshine
The months with the most sunshine in Supaul, India, are April and May, with an average of 11.7h of sunshine.UV index
The months with the highest UV index in Supaul are April and May, with an average maximum UV index of 8. A UV Index estimate of 8 to 10 represents a very high health vulnerability from exposure to the Sun's UV radiation for the average person.Note: In April, the maximum UV index of 8 suggests these recommendations:
Always remain cautious. Unprotected skin and eyes are prone to swift harm. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Supaul, India
- Average high temperature in April: 38.1°C
The warmest month (with the highest average high temperature) is May (38.3°C).
The month with the lowest average high temperature is January (23.7°C).
- Average low temperature in April: 25°C
The month with the highest average low temperature is June (28°C).
The coldest month (with the lowest average low temperature) is January (12.4°C).
Average pressure in April
Supaul, India
- Average pressure in April: 1006.6mbar
The month with the highest atmospheric pressure is January (1015.9mbar).
The month with the lowest atmospheric pressure is June (1000mbar).
Average wind speed in April
Supaul, India
- Average wind speed in April: 13.1km/h
The windiest month (with the highest average wind speed) is May (14.3km/h).
The calmest month (with the lowest average wind speed) is November (7.6km/h).
Average humidity in April
Supaul, India
- Average humidity in April: 34%
The months with the highest relative humidity are July and September (73%).
The month with the lowest relative humidity is March (33%).
Average rainfall in April
Supaul, India
- Average rainfall in April: 17mm
The wettest month (with the highest rainfall) is July (246mm).
The driest months (with the least rainfall) are November and December (2mm).
Average rainfall days in April
Supaul, India
- Average rainfall days in April: 8 days
The month with the highest number of rainy days is July (25.2 days).
The months with the least rainy days are November and December (1.5 days).
Average daylight in April /
Average sunshine in April
Supaul, India
- Average daylight in April: 12h and 48min
The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in April: 11h and 42min
The months with the most sunshine are April and May (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 7h and 24min).
Average sunshine days in April
Supaul, India
- Average sunshine days in April: 19.6 days
The month with the most sunshine days is December (29.2 days).
The month with the least sunshine days is July (4.3 days).
Average UV index in April
Supaul, India
- Average UV index in April: 8
The months with the highest UV index are April and May (UV index 8).
The months with the lowest UV index are January and December (UV index 5).
Average cloud cover in April
Supaul, India
- Average cloud cover in April: 12
The month with the most cloud cover is July (Cloud cover 51).
The month with the least cloud cover is November (Cloud cover 7).
Average visibility in April
Supaul, India
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).





