Temperatures in September
It's cool in September in Mehamn with an average temperature of 10°C. Temperatures this month range from a low of 8°C to a high of 13°C. At night, you can expect temperatures between 4°C and 8°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Mehamn in September. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of September
The month of September starts in Mehamn with cool temperatures, averaging around 12°C during the day and nights close to 8°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.
Mid-September
By mid-September, the average daytime temperature drops to around 10°C, with nights close to 7°C. During this part of the month, you can expect regular precipitation, but there’ll also be some sunny days.
End of September
By the end of September, the average daytime temperature in Mehamn will be around 10°C, with nights close to 6°C. A shower might show up, but overall the weather will be dry and sunny.
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Precipitation in September
In September, there is an average of 123 mm of precipitation, spread over 16 days. Of the total precipitation, about 0,1 cm falls as snow in September. The wind speed is around 5 Bft, mostly coming from the South.
Across the whole month, the average precipitation chance is 54% per day.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in September for Mehamn. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Mehamn in September |
London | ||
|---|---|---|---|
 Average Temperature |
10°C | 20°C | |
 High Temp |
13°C | 22°C | |
| Low Temp |
8°C | 17°C | |
 Total Precipitation |
123 mm | 44 mm | |
| Rainy Days |
16 days | 8 days | |
 Total Snowfall |
0,1 cm | 0 cm | |
| Snowy Days |
1 day | 0 days | |
August
UV index
The UV index is a maximum of 3 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Is September a good time to visit Mehamn?
After some sun? Then September isn’t the best time to be in Mehamn. There’s too much chance of rain this month.
Temperature records for Mehamn in September
With 22°C, Mehamn hit the highest temperature in the last 10 years in September 2018. The lowest daytime temperature in this month was 3°C in 2019. The extreme night temperatures ranged from a low of 0°C to a high of 13°C.
Check out the climate of Mehamn for all months and discover the best travel time
Curious about the climate in other parts of Norway? Check out the weather and climate in places like Oslo, Lofoten, Vesterålen, or have a look at other destinations in Norway.
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Daily Temperature in September in Mehamn
This chart shows the average daily temperatures, both day and night, for each day in September in Mehamn, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in September in Mehamn
The chart below shows the average daily precipitation in September for Mehamn, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 16 days of rain in Mehamn.
Daily Snowfall in September in Mehamn
This chart shows the average daily snowfall in September in Mehamn, measured in centimetres. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in September.
Daily UV Index in September in Mehamn
This chart shows the average daily UV index in September in Mehamn, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Mehamn Over the Years
This chart shows the average temperature in September in Mehamn, measured in degrees Celsius, over the past years.
Total Precipitation in September in Mehamn Over the Years
This chart shows the average precipitation in September in Mehamn, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Snowfall in September in Mehamn per year
This chart shows the average snowfall in September in Mehamn, measured in centimetres, over the past years.
Daily climate in September for Mehamn
Click on a specific day in September for detailed info on the typical weather on that day in Mehamn. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Mehamn
Have you been to Mehamn in September?
Share your weather experience in September in Mehamn.
Average Weather in Mehamn by Month
Click on a month below to see detailed weather info for Mehamn. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
