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Tingvellir weather in September

Weather in Tingvellir: September

Average day temperature: 49.6°F
Average night temperature: 44.7°F
Sea water temperature: 49.9°F
Number of sunny days: 4 days
Day length: 11.4 - 14.6 hours
Number of rainy days: 9 days
Precipitation totals: 4.7 in.
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Air temperature in September, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
9
18
27
36
45
54
63
Day temperature   
Night temperature

The highest day temperature during September of 2024 was 51°F. At the same time the lowest night temperature was 35°F. Daily and nightly averages during September were 45.8°F and 42.8°F.

Sea water temperature in Tingvellir in September, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
42
45
48
51
54
57
60

The average sea water temperature in September of 2024 was 48.3°F. The highest and lowest sea temperatures during the month were 49.6°F and 46.9°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
13%
23%
63%

Mostly all days in September are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in September, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.7
1.4
2.1
2.8
3.5
4.3
5.0
5.7
3.7
3.3
2.7
3.1
2.5
2.9
3.2
3.5
3.7
4.0
3.7
3.7
3.3
2.7
4.1
3.1
2.5
2.9
3.2
3.5
3.7
4.0
3.7

Precipitation total value in Tingvellir in September is 4.1 in. Other months of the year show relatively similar values.

Wind speed in September, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
2.8
5.7
8.5
11.3
14.2
17.0
19.9
14.9
14.5
13.2
9.4
9.2
10.2
12.0
12.7
14.1
16.5
15.8
14.9
14.5
13.2
12.2
9.4
9.2
10.2
12.0
12.7
14.1
16.5
15.8

The average wind speed value in September is 12.2 mph

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.1
2.2
3.3
4.4
5.5
6.6
7.7
1.7
2.5
3.4
6.1
6.4
4.0
5.9
5.1
4.1
2.5
1.7
1.7
2.5
3.4
4.5
6.1
6.4
4.0
5.9
5.1
4.1
2.5
1.7

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 4.5.

Best time for vacation in Tingvellir

Sunniest months:
August 7 days
December 6 days
May 5 days
Warmest months:
July 55.8 °F
August 55.2 °F
June 52.3 °F
Warmest sea temp:
August 52.5 °F
July 52.2 °F
September 49.9 °F
Coldest months:
December 33.3 °F
January 33.4 °F
February 35.3 °F
Rainiest months:
September 9 days
January 9 days
March 8 days
Windiest months:
February 16.8 mph
January 15.9 mph
December 15.5 mph

Tingvellir on a weather map

Leaflet | Tiles © Esri
Places in Iceland:
Name
°F
Akureyri
+37°F
Kopavogur
+43°F
Reykjavik
+43°F
Tingvellir
+37°F
24 Hours Forecast
Tingvellir
Local time: 04:16
April 06, sunday
0600
39°F
SW
7 mph
0900
39°F
SW
8 mph
1200
43°F
SW
6 mph
1500
43°F
SW
6 mph
1800
39°F
SW
7 mph
2100
34°F
SW
8 mph
April 07, monday
0000
32°F
SW
8 mph
0300
32°F
SW
7 mph
Units of measurement: °C / °F