April weather forecastOskarshamn, Sweden
April
Weather in April
April is a chilly spring month in Oskarshamn, Sweden, with an average temperature varying between 9.9°C (49.8°F) and 3.2°C (37.8°F).Temperature
April's arrival coincides with a subtle temperature rise, moving from March's icy 5°C (41°F) to a frosty 9.9°C (49.8°F). During April, Oskarshamn witnesses a consistent average low-temperature of 3.2°C (37.8°F).Humidity
In Oskarshamn, the average relative humidity in April is 71%.Rainfall
April is the month with the least rainfall in Oskarshamn. Rain falls for 10.3 days and accumulates 12mm (0.47") of precipitation.Snowfall
Months with snowfall in Oskarshamn are January through May, October through December. In Oskarshamn, during April, snow falls for 1.7 days and regularly aggregates up to 9mm (0.35") of snow. In Oskarshamn, during the entire year, snow falls for 46.1 days and aggregates up to 325mm (12.8") of snow.Sea temperature
In Oskarshamn, in April, the average water temperature is 3.8°C (38.8°F).Note: In swimming scenarios, this is an immediate danger to life. Breathing becomes uncontrollable instantly, obstructing any form of clear thinking. A specialized swimsuit is indispensable to lessen thermal leakage.
Daylight
In Oskarshamn, the average length of the day in April is 14h and 20min.On the first day of April in Oskarshamn, sunrise is at 06:21 and sunset at 19:34. On the last day of the month, sunrise is at 05:05 and sunset at 20:37 CEST.
Sunshine
In April, the average sunshine in Oskarshamn is 9h.UV index
In April, the average daily maximum UV index is 3. 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 3 during April leads to these advisories:
Put precautions into practice - Guidance to elude sunburn is provided. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Opt for tightly woven and loose clothing to enhance protection from the Sun. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Oskarshamn, Sweden
- Average high temperature in April: 9.9°C
The warmest month (with the highest average high temperature) is July (21°C).
The month with the lowest average high temperature is January (1.2°C).
- Average low temperature in April: 3.2°C
The month with the highest average low temperature is July (13.8°C).
The coldest months (with the lowest average low temperature) are January and February (-1.8°C).
Average pressure in April
Oskarshamn, Sweden
- Average pressure in April: 1015.1mbar
The month with the highest atmospheric pressure is May (1015.2mbar).
The month with the lowest atmospheric pressure is December (1009.7mbar).
Average wind speed in April
Oskarshamn, Sweden
- Average wind speed in April: 14.3km/h
The windiest month (with the highest average wind speed) is December (17.9km/h).
The calmest months (with the lowest average wind speed) are May and August (13.5km/h).
Average humidity in April
Oskarshamn, Sweden
- Average humidity in April: 71%
The months with the highest relative humidity are January, February, November and December (86%).
The month with the lowest relative humidity is May (70%).
Average rainfall in April
Oskarshamn, Sweden
- Average rainfall in April: 12mm
The wettest month (with the highest rainfall) is November (41mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in April
Oskarshamn, Sweden
- Average rainfall days in April: 10.3 days
The month with the highest number of rainy days is November (14.4 days).
The month with the least rainy days is February (7 days).
Average snowfall in April
Oskarshamn, Sweden
- Average snowfall in April: 9mm
The month with the highest snowfall is February (94mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Oskarshamn, Sweden
- Average snowfall days in April: 1.7 days
The month with the highest number of snowfall days is January (13.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in April
Oskarshamn, Sweden
- Average sea temperature in April: 3.8°C
The best month for swimming (with the highest average sea temperature) is August (18.6°C).
The coldest month (with the lowest average sea temperature) is March (1.8°C).
Average daylight in April /
Average sunshine in April
Oskarshamn, Sweden
- Average daylight in April: 14h and 18min
The month with the longest days is June (Average daylight: 17h and 48min).
The month with the shortest days is December (Average daylight: 6h and 48min).
- Average sunshine in April: 9h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).
Average sunshine days in April
Oskarshamn, Sweden
- Average sunshine days in April: 17.1 days
The month with the most sunshine days is April (17.1 days).
The month with the least sunshine days is February (10.3 days).
Average UV index in April
Oskarshamn, Sweden
- Average UV index in April: 3
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in April
Oskarshamn, Sweden
- Average cloud cover in April: 40
The month with the most cloud cover is February (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in April
Oskarshamn, Sweden
- Average visibility in April: 10km
The months with the highest visibility are April, June, July and August (10km).
The months with the lowest visibility are January, February, March, May, September, October, November and December (9km).
