Vaestra Goetaland

Fritsla, Sweden Climate

NASA POWER reanalysis for the half-degree grid cell around Fritsla, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

The warmest month is July, with an average high of 21°C; the coldest is February, with an average low of -5°C. A normal year brings 1038 mm of precipitation.

Temperature through the year

The normal daily high and low and the record for every date at Landvetter_flygplats, since 1974. The line marks today.

Normal daily high and low temperature at Fritsla through the year, in °C, with the record for each date.-40-2002040JanFebMarAprMayJunJulAugSepOctNovDec
  • Normal low
  • Normal high
  • Record high
  • Record low

Normals for Sep 29

Normal high
13°C
Normal low
6°C
Record high
18°Cin 2011
Record low
0°Cin 1985
Chance of a wet day
48%
Daylight
11 h 41 min

Month by month

Averages for 1991-2020. Wet days have at least 1 mm of precipitation in the reanalysis. Each month links to its own page.

MonthAvg highAvg lowRecord highRecord lowPrecipitationWet days
January0°C-5°C9°C (1989)-26°C (1987)87 mm15.5
February0°C-5°C14°C (2019)-24°C (1985)71 mm14.1
March4°C-3°C18°C (2012)-18°C (1987)62 mm12.4
April10°C1°C28°C (1993)-9°C (1985)60 mm12.0
May15°C5°C29°C (2018)-4°C (1985)71 mm12.4
June18°C9°C31°C (1979)0°C (1982)99 mm15.0
July21°C11°C33°C (1994)4°C (1995)102 mm15.5
August20°C11°C33°C (1992)3°C (1986)105 mm15.5
September16°C8°C27°C (2024)-1°C (1986)90 mm15.0
October10°C4°C20°C (1995)-8°C (1988)105 mm15.5
November4°C0°C14°C (2020)-13°C (2010)90 mm18.0
December1°C-3°C10°C (2015)-21°C (1981)96 mm15.5
Year10°C3°C1038 mm176

Precipitation

Rain and melted snow together. The chance of a wet day is the share of days with at least 1 mm of precipitation in the reanalysis.

1038 mm in a normal year, most in August.

Chance of a wet day

The chance of at least 1 mm of precipitation in the reanalysis on each date at Fritsla, in percent.0204060JanFebMarAprMayJunJulAugSepOctNovDec
  • Chance of a wet day

Humidity and comfort

NASA POWER reanalysis, 1991-2020, for the grid cell around Fritsla.

The muggiest month is July, when 1 percent of days are muggy or worse, with a mean dew point of 18°C or more.

MonthDew pointHumidityDryComfortableHumidMuggyOppressiveMiserable
January-3°C97%100%0%0%0%0%0%
February-3°C96%100%0%0%0%0%0%
March-1°C90%100%0%0%0%0%0%
April2°C83%100%0%0%0%0%0%
May7°C80%95%5%0%0%0%0%
June10°C81%84%14%2%0%0%0%
July13°C82%51%36%12%1%0%0%
August13°C85%52%38%9%1%0%0%
September10°C89%90%10%0%0%0%0%
October6°C93%100%0%0%0%0%0%
November2°C97%100%0%0%0%0%0%
December-1°C98%100%0%0%0%0%0%

Comfort is judged by the day's mean dew point: dry below 13°C, comfortable to 16°C, humid to 18°C, muggy to 21°C, oppressive to 24°C, miserable above.

Clouds

Average share of the sky covered, from satellite (CERES and GEWEX SRB) by way of NASA POWER, 1991-2020.

The clearest month is April, with the sky 66 percent covered on average; the cloudiest is December, at 75 percent.

Wind

The mean wind speed over the whole day, from the MERRA-2 reanalysis by way of NASA POWER. Gusts run well above it.

The windiest month is January, averaging 8.6 km/h at 10 meters (33 feet) above the ground.

Daylight and sunshine

The longest day is Jun 19, with 18 h 03 min of daylight; the shortest is Dec 19, with 6 h 34 min.

Hours of daylight at Fritsla through the year.0510152025JanFebMarAprMayJunJulAugSepOctNovDec
  • Day length

Solar energy

Average daily sunshine reaching the ground on a flat surface, in kilowatt-hours per square meter, clouds included.

Sunrise and sunset calendar

Month pages

The weather in Fritsla in each month, day by day.

What this means

A normal is the average of the thirty years 1991 to 2020, the period the World Meteorological Organization and NOAA use for comparison. It is an average, not a forecast: most days depart from it, and some by a long way.

A record is the highest or lowest value on the date in every year the station has reported, back to 1974. It rests on one station, so a neighbor a few miles away can hold different ones.

Cloud, humidity, wind and sunshine come from a reanalysis: a weather model run over the past with every observation fed in, averaged over a grid cell about 50 km across. It is consistent everywhere on Earth; it smooths local detail such as a lake shore or a valley.

More for this place

Nearby

Sources

Records: NOAA GHCN-Daily, station SWE00138184, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.