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Rio Claro weather in January

Weather in Rio Claro: January

Average day temperature: 82.0°F
Average night temperature: 68.0°F
Number of sunny days: 5 days
Day length: 13.1 - 13.5 hours
Number of rainy days: 7 days
Precipitation totals: 3.1 in.

Air temperature in January, °F

Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
15
30
45
60
75
90
105
Day temperature   
Night temperature

The highest day temperature during January of 2025 was 87°F. At the same time the lowest night temperature was 58°F. Daily and nightly averages during January were 81.8°F and 66.5°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
16%
34%
50%

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

Precipitation total in January, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.5
1.1
1.6
2.1
2.7
3.2
3.8
2.8
1.8
1.7
1.3
2.1
2.8
1.8
1.7
1.3
2.1
3.1

Precipitation total value in Rio Claro in January is 3.1 in. Other months of the year show relatively similar values.

Wind speed in January, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.1
2.2
3.4
4.5
5.6
6.7
7.9
5.6
6.3
6.6
6.5
6.1
4.8
4.6
4.5
4.4
4.2
4.3
5.6
6.3
6.6
6.5
6.1
4.8
4.6
4.5
4.4
4.2
4.3
5.1

The average wind speed value in January is 5.1 mph

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.6
3.3
4.9
6.6
8.2
9.9
11.5
7.1
7.7
6.8
9.6
9.3
9.5
8.7
8.4
7.4
6.5
6.2
7.1
7.7
6.8
9.6
9.3
9.5
8.7
8.4
7.4
6.5
6.2
5.8

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 January is: 5.8.

Best time for vacation in Rio Claro

Sunniest months:
July 27 days
August 25 days
September 24 days
Warmest months:
September 89.4 °F
October 85.0 °F
November 84.2 °F
Coldest months:
June 76.3 °F
May 77.2 °F
July 78.3 °F
Rainiest months:
January 7 days
December 7 days
February 4 days
Windiest months:
October 6.6 mph
September 6.5 mph
November 6.3 mph

Rio Claro on a weather map

Leaflet | Tiles © Esri
Places in Brazil:
Name
°F
+75°F
+77°F
+70°F
+81°F
+79°F
+66°F
+81°F
+70°F
+75°F
+73°F
+73°F
+68°F
+81°F
24 Hours Forecast
Rio Claro
Local time: 17:51
April 08, tuesday
1800
75°F
N
1 mph
2100
72°F
SW
3 mph
April 09, wednesday
0000
70°F
SW
4 mph
0300
68°F
SW
1 mph
0600
68°F
SW
4 mph
0900
81°F
SE
8 mph
1200
84°F
SE
9 mph
1500
84°F
E
9 mph
Units of measurement: °C / °F