Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
September's onset in Claushavn brings a negligible change in high-temperatures, falling from a frosty 7.3°C (45.1°F) in August to a wintry 2.7°C (36.9°F). September nights in Claushavn reveal a minor deviation from daytime highs, with a mean low-temperature of -1.9°C (28.6°F).Humidity
In Claushavn, the average relative humidity in September is 73%.Rainfall
In Claushavn, during September, the rain falls for 7.9 days and regularly aggregates up to 20mm (0.79") of precipitation. In Claushavn, Greenland, during the entire year, the rain falls for 52.2 days and collects up to 189mm (7.44") of precipitation.Snowfall
Months with snowfall in Claushavn are January through December. In Claushavn, in September, snow falls for 6.5 days, with typically accumulated 46mm (1.81") of snow. In Claushavn, during the entire year, snow falls for 101.4 days and aggregates up to 688mm (27.09") of snow.Daylight
In Claushavn, the average length of the day in September is 13h and 16min.On the first day of September in Claushavn, sunrise is at 06:48 and sunset at 22:00. On the last day of the month, sunrise is at 08:37 and sunset at 19:50 -01.
Sunshine
The average sunshine in September is 7.1h.UV index
The average daily maximum UV index in September is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In September, an average UV index of 2 transforms into the following instructions:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is September in Claushavn?
What is the average humidity in September in Claushavn?
How much does it rain in Claushavn in September?
How many days does it snow in September in Claushavn?
How many hours of daylight does Claushavn have in September?
What time are sunrise and sunset in September in Claushavn?
How many hours of sunshine does Claushavn have in September?
What is the UV index intensity in September in Claushavn?
Average temperature in September
Claushavn, Greenland
- Average high temperature in September: 2.7°C
The warmest month (with the highest average high temperature) is July (9°C).
The month with the lowest average high temperature is February (-14.4°C).
- Average low temperature in September: -1.9°C
The month with the highest average low temperature is July (4.6°C).
The coldest month (with the lowest average low temperature) is February (-21.3°C).
Average pressure in September
Claushavn, Greenland
- Average pressure in September: 1005.9mbar
The month with the highest atmospheric pressure is May (1014.1mbar).
The month with the lowest atmospheric pressure is January (1002.6mbar).
Average wind speed in September
Claushavn, Greenland
- Average wind speed in September: 10.5km/h
The windiest month (with the highest average wind speed) is November (12.8km/h).
The calmest months (with the lowest average wind speed) are July and August (8.4km/h).
Average humidity in September
Claushavn, Greenland
- Average humidity in September: 73%
The month with the highest relative humidity is March (85%).
The month with the lowest relative humidity is July (67%).
Average rainfall in September
Claushavn, Greenland
- Average rainfall in September: 20mm
The wettest month (with the highest rainfall) is August (25mm).
The driest month (with the least rainfall) is February (7mm).
Average rainfall days in September
Claushavn, Greenland
- Average rainfall days in September: 7.9 days
The month with the highest number of rainy days is August (8.8 days).
The month with the least rainy days is February (1.3 days).
Average snowfall in September
Claushavn, Greenland
- Average snowfall in September: 46mm
The month with the highest snowfall is December (130mm).
The month with the least snowfall is July (3mm).
Average snowfall days in September
Claushavn, Greenland
- Average snowfall days in September: 6.5 days
The month with the highest number of snowfall days is October (12.6 days).
The months with the least snowfall days are July and August (0.3 days).
Average daylight in September /
Average sunshine in September
Claushavn, Greenland
- Average daylight in September: 13h and 2min
The month with the longest days is August (Average daylight: 17h and 42min).
The months with the shortest days are June and December (Average daylight: 0h and 0min).
- Average sunshine in September: 7h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is June (Average sunshine: 0h and 24min).
Average sunshine days in September
Claushavn, Greenland
- Average sunshine days in September: 17.1 days
The month with the most sunshine days is July (22.4 days).
The month with the least sunshine days is September (17.1 days).
Average UV index in September
Claushavn, Greenland
- Average UV index in September: 2
The month with the highest UV index is July (UV index 3).
The months with the lowest UV index are March and December (UV index 1).
Average cloud cover in September
Claushavn, Greenland
- Average cloud cover in September: 52
The month with the most cloud cover is March (Cloud cover 60).
The month with the least cloud cover is July (Cloud cover 39).
Average visibility in September
Claushavn, Greenland
- Average visibility in September: 9km
The months with the highest visibility are June and July (10km).
The months with the lowest visibility are February, March and April (8km).
Claushavn, Greenland
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