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Lahti weather in May

Weather in Lahti: May

Average day temperature: 58.6°F
Average night temperature: 44.0°F
Sea water temperature: 47.5°F
Number of sunny days: 12 days
Day length: 16.2 - 18.6 hours
Number of rainy days: 3 days
Precipitation totals: 1.5 in.

Air temperature in May, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
14
28
42
56
70
84
98
Day temperature   
Night temperature

The highest day temperature during May of 2024 was 82°F. At the same time the lowest night temperature was 29°F. Daily and nightly averages during May were 65.8°F and 48.9°F.

Sea water temperature in Lahti in May, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
39
45
51
57
63
69

The average sea water temperature in May of 2024 was 49.8°F. The highest and lowest sea temperatures during the month were 64.4°F and 39.0°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
39%
32%
29%

Number of sunny, partly cloudy and cloudy days in May is almost equal.

Precipitation total in May, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.4
0.8
1.1
1.5
1.9
2.3
2.7
2.0
1.6
2.1
1.7
2.2
2.2
1.7
1.6
1.2
1.5
1.8
2.0
1.6
2.1
1.7
2.2
2.2
1.7
1.6
1.6
1.2
1.5
1.8

Precipitation total value in Lahti in May is 1.6 in. Other months of the year show relatively similar values.

Wind speed in May, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.3
2.5
3.8
5.1
6.3
7.6
8.9
7.0
7.2
7.4
6.5
6.6
6.2
6.5
6.5
7.3
7.4
7.4
7.0
7.2
7.4
6.5
6.6
6.2
6.5
6.1
6.5
7.3
7.4
7.4

The average wind speed value in May is 6.1 mph It makes May lest windy month of the year.

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
2.1
4.2
6.4
8.5
10.6
12.7
14.8
17.0
1.2
1.8
3.4
6.3
8.0
9.9
12.4
5.6
4.1
2.2
1.4
1.2
1.8
3.4
6.3
8.0
9.9
12.4
9.7
5.6
4.1
2.2
1.4

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 May is: 9.7.

Best time for vacation in Lahti

Sunniest months:
June 12 days
May 12 days
July 11 days
Warmest months:
July 71.2 °F
August 68.5 °F
June 67.5 °F
Warmest sea temp:
August 67.9 °F
July 65.4 °F
September 61.5 °F
Coldest months:
January 23.4 °F
February 25.7 °F
December 28.5 °F
Rainiest months:
July 4 days
June 4 days
August 4 days
Windiest months:
December 7.6 mph
March 7.5 mph
October 7.3 mph

Lahti on a weather map

Leaflet | Tiles © Esri
Places in Finland:
Name
°F
+36°F
+46°F
+41°F
+30°F
+43°F
+41°F
+45°F
+34°F
+45°F
+21°F
+43°F
+43°F
+43°F
+43°F
24 Hours Forecast
Lahti
Local time: 11:29
April 04, friday
1200
45°F
S
14 mph
1500
45°F
S
13 mph
1800
41°F
S
9 mph
2100
36°F
S
10 mph
April 05, saturday
0000
30°F
S
11 mph
0300
27°F
S
11 mph
0600
25°F
S
11 mph
0900
28°F
S
12 mph
Units of measurement: °C / °F