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St. Petersburg weather in April

Weather in St. Petersburg: April

Average day temperature: 77.4°F
Average night temperature: 71.0°F
Sea water temperature: 76.0°F
Number of sunny days: 19 days
Day length: 12.5 - 13.2 hours
Number of rainy days: 2 days
Precipitation totals: 1.1 in.

Air temperature in April, °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 April of 2024 was 82°F. At the same time the lowest night temperature was 61°F. Daily and nightly averages during April were 75.7°F and 69.0°F.

Sea water temperature in St. Petersburg in April, °F

Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
67
70
73
76
79
82
85

The average sea water temperature in April of 2024 was 74.2°F. The highest and lowest sea temperatures during the month were 77.4°F and 71.2°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
63%
27%
10%

Mostly all days in April are sunny but cloudy days are also possible.

Precipitation total in April, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.4
0.9
1.3
1.8
2.2
2.7
3.1
2.2
2.3
2.6
1.8
2.2
2.3
2.6
1.8
1.1

Precipitation total value in St. Petersburg in April is 1.1 in. Other months of the year show relatively similar values.

Wind speed in April, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
2.2
4.3
6.5
8.7
10.9
13.0
15.2
10.8
12.7
11.9
9.7
9.5
8.7
9.8
11.0
11.7
11.0
11.7
10.8
12.7
11.9
9.7
9.5
8.7
9.8
11.0
12.4
11.7
11.0
11.7

The average wind speed value in April is 12.4 mph It makes April one of the most windy months of the year.

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.8
3.5
5.3
7.0
8.8
10.5
12.3
14.1
6.6
7.0
7.7
6.5
7.3
7.1
8.1
10.2
8.6
7.3
6.5
6.6
7.0
7.7
6.5
7.3
7.1
8.1
10.2
9.6
8.6
7.3
6.5

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 April is: 9.6.

Best time for vacation in St. Petersburg

Sunniest months:
May 21 days
March 19 days
April 19 days
Warmest months:
August 87.3 °F
July 87.1 °F
June 85.5 °F
Warmest sea temp:
July 87.2 °F
August 87.2 °F
September 85.3 °F
Coldest months:
January 64.0 °F
December 67.7 °F
February 68.5 °F
Rainiest months:
July 4 days
September 4 days
August 4 days
Windiest months:
November 12.7 mph
April 12.4 mph
October 11.9 mph

St. Petersburg on a weather map

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24 Hours Forecast
St. Petersburg
Local time: 14:59
April 25, friday
1500
84°F
E
9 mph
1800
82°F
SE
14 mph
2100
77°F
SE
10 mph
April 26, saturday
0000
75°F
SW
8 mph
0300
70°F
NW
14 mph
0600
68°F
NW
11 mph
0900
73°F
NW
10 mph
1200
81°F
N
2 mph
Units of measurement: °C / °F