April weather forecastSeto, Japan
April
Weather in April
April is a comfortable spring month in Seto, Japan, with temperature in the range of an average low of 7.3°C (45.1°F) and an average high of 16.8°C (62.2°F).Temperature
April witnesses a subtle temperature ascent, adjusting from a fresh 11.9°C (53.4°F) in March to an enjoyable 16.8°C (62.2°F). Seto experiences an average nighttime temperature of 7.3°C (45.1°F) in the month of April.Humidity
In Seto, the average relative humidity in April is 72%.Rainfall
In April, the rain falls for 14.6 days. Throughout April, 118mm (4.65") of precipitation is accumulated. Throughout the year, in Seto, there are 170.2 rainfall days, and 1156mm (45.51") of precipitation is accumulated.Snowfall
January through April and December are months with snowfall in Seto. April is the last month it regularly snows. During 0.1 snowfall days, in April, Seto aggregates 1mm (0.04") of snow. In Seto, during the entire year, snow falls for 15.4 days and aggregates up to 107mm (4.21") of snow.Daylight
In Seto, the average length of the day in April is 13h and 5min.On the first day of April, sunrise is at 05:38 and sunset at 18:12. On the last day of the month, sunrise is at 05:01 and sunset at 18:36 JST.
Sunshine
The average sunshine in April is 9.2h.UV index
In Seto, the average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 4 in April translates into the following recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Seto, Japan
- Average high temperature in April: 16.8°C
The warmest month (with the highest average high temperature) is August (31.6°C).
The month with the lowest average high temperature is January (6.6°C).
- Average low temperature in April: 7.3°C
The month with the highest average low temperature is August (22.8°C).
The coldest month (with the lowest average low temperature) is January (-0.7°C).
Average pressure in April
Seto, Japan
- Average pressure in April: 1014.8mbar
The month with the highest atmospheric pressure is November (1019.1mbar).
The month with the lowest atmospheric pressure is June (1009.1mbar).
Average wind speed in April
Seto, Japan
- Average wind speed in April: 9.1km/h
The windiest month (with the highest average wind speed) is March (9.4km/h).
The calmest month (with the lowest average wind speed) is August (6.8km/h).
Average humidity in April
Seto, Japan
- Average humidity in April: 72%
The month with the highest relative humidity is July (80%).
The month with the lowest relative humidity is May (70%).
Average rainfall in April
Seto, Japan
- Average rainfall in April: 118mm
The wettest month (with the highest rainfall) is July (179mm).
The driest month (with the least rainfall) is January (41mm).
Average rainfall days in April
Seto, Japan
- Average rainfall days in April: 14.6 days
The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is February (10.7 days).
Average snowfall in April
Seto, Japan
- Average snowfall in April: 1mm
The month with the highest snowfall is January (47mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in April
Seto, Japan
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is January (6.2 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
Seto, 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 12min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 54min).
Average sunshine days in April
Seto, Japan
- Average sunshine days in April: 13 days
The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is June (10.7 days).
Average UV index in April
Seto, 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
Seto, Japan
- Average cloud cover in April: 38
The month with the most cloud cover is July (Cloud cover 45).
The month with the least cloud cover is November (Cloud cover 30).
Average visibility in April
Seto, Japan
- Average visibility in April: 9km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (9km).
The month with the lowest visibility is July (8km).
