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Rio Claro weather in December

Weather in Rio Claro: December

Average day temperature: 83.9°F
Average night temperature: 67.9°F
Number of sunny days: 7 days
Day length: 13.4 - 13.5 hours
Number of rainy days: 7 days
Precipitation totals: 2.8 in.

Air temperature in December, °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
112
Day temperature   
Night temperature

The highest day temperature during December of 2024 was 86°F. At the same time the lowest night temperature was 59°F. Day and night temperature averages during December were 80.5°F and 67.0°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
23%
33%
43%

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

Precipitation total in December, 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
1.8
1.7
1.5
2.3
3.1
2.8
1.8
1.7
1.5
2.3
3.1

Precipitation total value in Rio Claro in December is 2.8 in. Other months of the year show relatively similar values.

Wind speed in December, 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
6.3
6.6
6.5
6.1
4.8
4.6
4.5
4.4
4.2
4.4
5.1
5.6
6.3
6.6
6.5
6.1
4.8
4.6
4.5
4.4
4.2
4.4
5.1

The average wind speed value in December is 5.6 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
7.7
6.8
9.6
9.3
9.5
8.7
8.4
7.4
6.2
6.0
5.8
7.1
7.7
6.8
9.6
9.3
9.5
8.7
8.4
7.4
6.2
6.0
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 December is: 7.1.

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 5 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
+72°F
+75°F
+81°F
+73°F
+79°F
+82°F
+79°F
+72°F
+73°F
+79°F
+66°F
+73°F
+77°F
24 Hours Forecast
Rio Claro
Local time: 04:38
February 21, friday
0600
68°F
NW
2 mph
0900
73°F
NW
2 mph
1200
84°F
N
5 mph
1500
88°F
N
5 mph
1800
77°F
W
3 mph
2100
72°F
NE
2 mph
February 22, saturday
0000
72°F
N
6 mph
0300
68°F
N
4 mph
Units of measurement: °C / °F