April weather forecastNirasaki, Japan
April
Weather in April
April in Nirasaki, Japan, is a mild spring month, with an average temperature ranging between max 14.3°C (57.7°F) and min 3°C (37.4°F).Temperature
April's arrival is marked by an increase in the average high-temperature, moving from a frosty 9.1°C (48.4°F) in March to a mild 14.3°C (57.7°F). During April, Nirasaki records an average temperature of 3°C (37.4°F) at night.Humidity
In Nirasaki, the average relative humidity in April is 72%.Rainfall
In Nirasaki, Japan, during April, the rain falls for 18.2 days and regularly aggregates up to 94mm (3.7") of precipitation. Throughout the year, there are 212.1 rainfall days, and 1152mm (45.35") of precipitation is accumulated.Snowfall
Months with snowfall are January through April and December. April is the last month it regularly snows in Nirasaki. During 0.3 snowfall days, in April, Nirasaki aggregates 3mm (0.12") of snow. Throughout the year, in Nirasaki, there are 19.6 snowfall days, and 192mm (7.56") of snow is accumulated.Daylight
In April, the average length of the day in Nirasaki is 13h and 6min.On the first day of the month, sunrise is at 05:32 and sunset at 18:07. On the last day of April, in Nirasaki, sunrise is at 04:54 and sunset at 18:31 JST.
Sunshine
In Nirasaki, the average sunshine in April is 9.6h.UV index
In April, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A typical high UV index of 3 in April suggests the following recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Nirasaki, Japan
- Average high temperature in April: 14.3°C
The warmest month (with the highest average high temperature) is August (27.5°C).
The month with the lowest average high temperature is January (3.8°C).
- Average low temperature in April: 3°C
The month with the highest average low temperature is August (17.3°C).
The coldest month (with the lowest average low temperature) is January (-6.1°C).
Average pressure in April
Nirasaki, Japan
- Average pressure in April: 1014.4mbar
The month with the highest atmospheric pressure is November (1018.6mbar).
The month with the lowest atmospheric pressure is June (1009.2mbar).
Average wind speed in April
Nirasaki, Japan
- Average wind speed in April: 7.8km/h
The windiest month (with the highest average wind speed) is January (8.1km/h).
The calmest month (with the lowest average wind speed) is August (5.6km/h).
Average humidity in April
Nirasaki, Japan
- Average humidity in April: 72%
The months with the highest relative humidity are July and September (83%).
The month with the lowest relative humidity is January (69%).
Average rainfall in April
Nirasaki, Japan
- Average rainfall in April: 94mm
The wettest month (with the highest rainfall) is October (170mm).
The driest month (with the least rainfall) is January (38mm).
Average rainfall days in April
Nirasaki, Japan
- Average rainfall days in April: 18.2 days
The month with the highest number of rainy days is August (24.3 days).
The month with the least rainy days is January (11.3 days).
Average snowfall in April
Nirasaki, Japan
- Average snowfall in April: 3mm
The month with the highest snowfall is February (88mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in April
Nirasaki, Japan
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is January (8.2 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average daylight in April /
Average sunshine in April
Nirasaki, Japan
- Average daylight in April: 13h and 6min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in April: 9h and 36min
The month with the most sunshine is May (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 18min).
Average sunshine days in April
Nirasaki, Japan
- Average sunshine days in April: 8.4 days
The month with the most sunshine days is December (15.4 days).
The month with the least sunshine days is June (4 days).
Average UV index in April
Nirasaki, Japan
- Average UV index in April: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Nirasaki, Japan
- Average cloud cover in April: 38
The months with the most cloud cover are June and July (Cloud cover 49).
The month with the least cloud cover is January (Cloud cover 25).
Average visibility in April
Nirasaki, Japan
- Average visibility in April: 9km
The months with the highest visibility are January, February, March, April, May, November and December (9km).
The month with the lowest visibility is September (7km).
