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 days in April
- Average sea temperature 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
Shimoda's average high-temperature in April is a comfortable 16.6°C (61.9°F), marking an insignificant difference from the 13.7°C (56.7°F) of March. Night temperatures during April stabilize at an average of 13.7°C (56.7°F), closely mirroring the daytime temperatures.Humidity
In Shimoda, the average relative humidity in April is 72%.Rainfall
In Shimoda, in April, it is raining for 15.3 days, with typically 116mm (4.57") of accumulated precipitation. In Shimoda, Japan, during the entire year, the rain falls for 164.7 days and collects up to 1368mm (53.86") of precipitation.Snowfall
In Shimoda, snow does not fall in January, March through December.Sea temperature
In Shimoda, the average seawater temperature in April is 17.3°C (63.1°F).Note: Swimming is not a pleasant activity for most when the water temperature is 17.3°C (63.1°F). As the water temperature drops from 21°C (69.8°F) to 15°C (59°F), breathing becomes more difficult to control.
Daylight
In April, the average length of the day is 13h and 4min.On the first day of the month, sunrise is at 05:30 and sunset at 18:05. On the last day of April, sunrise is at 04:54 and sunset at 18:28 JST.
Sunshine
In Shimoda, the average sunshine in April is 8.7h.UV index
In April, the average daily maximum UV index in Shimoda, Japan, is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 5 in April, converts into the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Shimoda?
What is the average humidity in April in Shimoda?
How many days does it rain in April in Shimoda?
When it does not snow in Shimoda?
What is the sea temperature in April in Shimoda?
What is the average length of the day in April in Shimoda?
What time are sunrise and sunset in April in Shimoda?
How long on average sun shines in April in Shimoda?
What is the UV index intensity in April in Shimoda?
Average temperature in April
Shimoda, Japan
- Average high temperature in April: 16.6°C
The warmest month (with the highest average high temperature) is August (27.9°C).
The month with the lowest average high temperature is January (10.8°C).
- Average low temperature in April: 13.7°C
The month with the highest average low temperature is August (25.7°C).
The coldest month (with the lowest average low temperature) is January (7.7°C).
Average pressure in April
Shimoda, Japan
- Average pressure in April: 1014.2mbar
The month with the highest atmospheric pressure is November (1017.9mbar).
The month with the lowest atmospheric pressure is June (1009mbar).
Average wind speed in April
Shimoda, Japan
- Average wind speed in April: 23.9km/h
The windiest month (with the highest average wind speed) is January (28.9km/h).
The calmest month (with the lowest average wind speed) is August (18km/h).
Average humidity in April
Shimoda, Japan
- Average humidity in April: 72%
The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is January (64%).
Average rainfall in April
Shimoda, Japan
- Average rainfall in April: 116mm
The wettest month (with the highest rainfall) is July (201mm).
The driest month (with the least rainfall) is January (49mm).
Average rainfall days in April
Shimoda, Japan
- Average rainfall days in April: 15.3 days
The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is January (8.7 days).
Average snowfall days in April
Shimoda, Japan
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average sea temperature in April
Shimoda, Japan
- Average sea temperature in April: 17.3°C
The best month for swimming (with the highest average sea temperature) is August (26.3°C).
The coldest month (with the lowest average sea temperature) is February (15.3°C).
Average daylight in April /
Average sunshine in April
Shimoda, Japan
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in April: 8h and 4min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 5h and 24min).
Average sunshine days in April
Shimoda, Japan
- Average sunshine days in April: 12.5 days
The month with the most sunshine days is January (20.1 days).
The month with the least sunshine days is June (11.3 days).
Average UV index in April
Shimoda, Japan
- Average UV index in April: 5
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in April
Shimoda, Japan
- Average cloud cover in April: 41
The month with the most cloud cover is June (Cloud cover 46).
The month with the least cloud cover is January (Cloud cover 26).
Average visibility in April
Shimoda, Japan
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
