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
An upsurge in temperatures occurs as March gives way to April, with average highs shifting from a frosty 8°C (46.4°F) to a refreshing 13.5°C (56.3°F). Throughout April, Arahama anticipates an average low-temperature of 5.8°C (42.4°F).Humidity
April is the least humid month, with an average relative humidity of 72%.Rainfall
In Arahama, during April, the rain falls for 12.5 days and regularly aggregates up to 74mm (2.91") of precipitation. In Arahama, during the entire year, the rain falls for 164.3 days and collects up to 828mm (32.6") of precipitation.Snowfall
January through April and December are months with snowfall in Arahama. April is the last month it regularly snows. During 0.7 snowfall days, in April, Arahama aggregates 11mm (0.43") of snow. Throughout the year, there are 37.6 snowfall days, and 373mm (14.69") of snow is accumulated.Daylight
In April, the average length of the day is 13h and 11min.On the first day of April, sunrise is at 05:21 and sunset at 17:59. On the last day of the month, sunrise is at 04:40 and sunset at 18:26 JST.
Sunshine
The average sunshine in April in Arahama is 8.8h.UV index
In Arahama, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 4 during April leads to these advisories:
Be vigilant - Preventing sunburn is recommended. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in April?
What is the least humid month?
What is the average humidity in April in Arahama?
How much does it rain in April?
What is the last month it snows in Arahama?
How many hours of daylight does Arahama have in April?
When are sunrise and sunset in April?
How long on average sun shines in April?
What is the UV index intensity in April?
Average temperature in April
Arahama, Japan
- Average high temperature in April: 13.5°C
The warmest month (with the highest average high temperature) is August (27.6°C).
The month with the lowest average high temperature is January (3.2°C).
- Average low temperature in April: 5.8°C
The month with the highest average low temperature is August (21.2°C).
The coldest month (with the lowest average low temperature) is February (-2.2°C).
Average pressure in April
Arahama, Japan
- Average pressure in April: 1014.7mbar
The month with the highest atmospheric pressure is November (1018.7mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).
Average wind speed in April
Arahama, Japan
- Average wind speed in April: 12.7km/h
The windiest month (with the highest average wind speed) is January (14.9km/h).
The calmest month (with the lowest average wind speed) is July (7.9km/h).
Average humidity in April
Arahama, Japan
- Average humidity in April: 72%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is April (72%).
Average rainfall in April
Arahama, Japan
- Average rainfall in April: 74mm
The wettest month (with the highest rainfall) is July (137mm).
The driest month (with the least rainfall) is February (28mm).
Average rainfall days in April
Arahama, Japan
- Average rainfall days in April: 12.5 days
The month with the highest number of rainy days is July (22.3 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in April
Arahama, Japan
- Average snowfall in April: 11mm
The month with the highest snowfall is January (129mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in April
Arahama, Japan
- Average snowfall days in April: 0.7 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Arahama, Japan
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in April: 8h and 5min
The month with the most sunshine is May (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
Average sunshine days in April
Arahama, Japan
- Average sunshine days in April: 15 days
The month with the most sunshine days is May (17.8 days).
The month with the least sunshine days is July (7 days).
Average UV index in April
Arahama, Japan
- Average UV index in April: 4
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, March and December (UV index 2).
Average cloud cover in April
Arahama, Japan
- Average cloud cover in April: 39
The month with the most cloud cover is July (Cloud cover 50).
The month with the least cloud cover is May (Cloud cover 37).
Average visibility in April
Arahama, Japan
- Average visibility in April: 9km
The months with the highest visibility are October and November (10km).
The month with the lowest visibility is July (8km).
