Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
April
Weather in April
Temperature
April's arrival sees a mild rise in the average high-temperature, transitioning from March's fresh 12.5°C (54.5°F) to a refreshing 17.3°C (63.1°F). An average temperature of 7.9°C (46.2°F) marks the nights in April.Humidity
The average relative humidity in April is 68%.Rainfall
In Nanai, during April, the rain falls for 14 days and regularly aggregates up to 54mm (2.13") of precipitation. In Nanai, during the entire year, the rain falls for 156.8 days and collects up to 657mm (25.87") of precipitation.Snowfall
April through October and December are months without snowfall.Daylight
The average length of the day in April is 13h and 8min.On the first day of the month, sunrise is at 05:25 and sunset at 18:01. On the last day of April, sunrise is at 04:46 and sunset at 18:26 JST.
Sunshine
In Nanai, the average sunshine in April is 8.9h.UV index
In April, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: A typical high UV index of 4 in April suggests the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures?
What is the average humidity in April?
How many days does it rain in April?
When it does not snow?
Does it snow in April?
How many hours of daylight does Nanai have in April?
When are sunrise and sunset in April?
How long on average sun shines in April in Nanai?
What is the UV index intensity in April?
Average temperature in April
Nanai, Japan
- Average high temperature in April: 17.3°C
The warmest month (with the highest average high temperature) is August (31.3°C).
The month with the lowest average high temperature is January (7.3°C).
- Average low temperature in April: 7.9°C
The month with the highest average low temperature is August (23°C).
The coldest month (with the lowest average low temperature) is January (-0.1°C).
Average pressure in April
Nanai, Japan
- Average pressure in April: 1014.4mbar
The month with the highest atmospheric pressure is November (1018.5mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).
Average wind speed in April
Nanai, Japan
- Average wind speed in April: 9.8km/h
The windiest month (with the highest average wind speed) is April (9.8km/h).
The calmest month (with the lowest average wind speed) is November (7.2km/h).
Average humidity in April
Nanai, Japan
- Average humidity in April: 68%
The month with the highest relative humidity is July (79%).
The month with the lowest relative humidity is January (61%).
Average rainfall in April
Nanai, Japan
- Average rainfall in April: 54mm
The wettest month (with the highest rainfall) is July (87mm).
The driest month (with the least rainfall) is December (20mm).
Average rainfall days in April
Nanai, Japan
- Average rainfall days in April: 14 days
The month with the highest number of rainy days is July (19.9 days).
The month with the least rainy days is January (7 days).
Average snowfall in April
Nanai, Japan
- Average snowfall in April: 0mm
The month with the highest snowfall is February (33mm).
The months with the least snowfall are April, May, June, July, August, September, October and December (0mm).
Average snowfall days in April
Nanai, Japan
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Nanai, Japan
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in April: 8h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The months with the least sunshine are February and November (Average sunshine: 6h and 6min).
Average sunshine days in April
Nanai, Japan
- Average sunshine days in April: 13.6 days
The month with the most sunshine days is January (22.4 days).
The month with the least sunshine days is June (8 days).
Average UV index in April
Nanai, Japan
- Average UV index in April: 4
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in April
Nanai, Japan
- Average cloud cover in April: 41
The month with the most cloud cover is June (Cloud cover 50).
The month with the least cloud cover is January (Cloud cover 28).
Average visibility in April
Nanai, Japan
- Average visibility in April: 9km
The months with the highest visibility are January, February, March and December (10km).
The month with the lowest visibility is July (8km).
