Climate Insights for Clear Lake Riviera

Sheridan County, California, United States

Hottest
July
32°C peak
Coldest
December
4°C low
Wettest
January
163mm rain
Best to Visit
May, June, August
Mild temps & low rain

Climate Overview

The climate in Clear Lake Riviera is temperate. The average annual temperature is 15°C and approximately 755mm of precipitation falls per year. January is the wettest month, receiving around 163mm of rainfall. Clear Lake Riviera is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, September. The coldest months are December, February, January, when temperatures can drop to 4°C. Light snow can occur between January and December.

Temperature

10° 20° 30° 40° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 12° Average: 8° Min: 5° Feb Max: 15° Average: 9° Min: 4° Mar Max: 15° Average: 10° Min: 5° Apr Max: 20° Average: 13° Min: 8° May Max: 23° Average: 16° Min: 11° Jun Max: 29° Average: 22° Min: 16° Jul Max: 32° Average: 25° Min: 19° Aug Max: 31° Average: 24° Min: 18° Sep Max: 29° Average: 21° Min: 16° Oct Max: 24° Average: 17° Min: 11° Nov Max: 16° Average: 10° Min: 6° Dec Max: 12° Average: 7° Min: 4°
Max
Average
Min

Temperatures in Clear Lake Riviera vary considerably across the year, with a 28°C difference between the coldest and warmest months. The warmest month is July, when average highs reach 32°C and the mean temperature sits around 25°C. December is the coolest month, with minimum temperatures around 4°C and an average of 7°C. On average, daily temperatures fluctuate by about 11°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 6°C shift in average temperatures.

Precipitation

0mm 50mm 100mm 150mm 200mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 163mm Snow: 4mm Feb Precipitation: 132mm Snow: 6mm Mar Precipitation: 118mm Snow: 5mm Apr Precipitation: 42mm Snow: 1mm May Precipitation: 32mm Snow: 0mm Jun Precipitation: 5mm Snow: 0mm Jul Precipitation: 2mm Snow: 0mm Aug Precipitation: 2mm Snow: 0mm Sep Precipitation: 10mm Snow: 0mm Oct Precipitation: 40mm Snow: 0mm Nov Precipitation: 79mm Snow: 1mm Dec Precipitation: 131mm Snow: 2mm
Precipitation
Snow

Clear Lake Riviera is a relatively dry area, receiving approximately 755mm of precipitation annually, which averages out to around 63mm per month. The wettest month is January, averaging 163mm of rainfall. February and December also tend to see above-average precipitation. The driest month is August, with just 2mm. That's 161mm less than January, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic. Light snowfall can occur between January and December, totalling around 18cm annually. February is the snowiest month with approximately 6cm.

Wind

0km/h 5km/h 10km/h 15km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 11km/h Feb Wind Speed: 13km/h Mar Wind Speed: 13km/h Apr Wind Speed: 13km/h May Wind Speed: 13km/h Jun Wind Speed: 13km/h Jul Wind Speed: 12km/h Aug Wind Speed: 11km/h Sep Wind Speed: 11km/h Oct Wind Speed: 11km/h Nov Wind Speed: 10km/h Dec Wind Speed: 10km/h
Wind Speed

Clear Lake Riviera is relatively calm, with an average annual wind speed of 12km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is April, averaging 13km/h, though still comfortable for most outdoor activities. The calmest conditions occur in November, with average winds dropping to 10km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 3km/h between the calmest and windiest months.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

91 days until Summer

It is currently spring in Clear Lake Riviera, which began on March 20, 2026. Clear Lake Riviera is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in July at around 32°C, while the coldest stretch bottoms out in December near 4°C. Summer is next, beginning on June 21, 2026 — 91 days from now.

Spring

Temperatures range from 5 to 23°C. Precipitation is moderate at around 193mm for the season, averaging 64mm per month. Winds are generally light, averaging 13km/h. Light layers work well as temperatures warm through the season — a great time to be outdoors.

Summer

Temperatures range from 16 to 32°C. Precipitation is minimal, with only around 8mm for the entire season. Winds are generally light, averaging 12km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 6 to 29°C. Rainfall is relatively light, with around 128mm over the season and a monthly average of 43mm. Winds are generally light, averaging 11km/h. Layered clothing works best as temperatures gradually cool — enjoy the crisp air and changing scenery.

Winter

Temperatures range from 4 to 15°C. Rainfall is heavy, totalling around 426mm across the season with a monthly average of 142mm. Expect around 12cm of snow accumulation during this period. Winds are generally light, averaging 11km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan
Feb
Mar 10°
Apr 13°
May 16°
Jun 22°
Jul 25°
Aug 24°
Sep 21°
Oct 17°
Nov 10°
Dec

The best time to visit Clear Lake Riviera is during May, June, August, September and October, when the weather is most comfortable for travellers. During these months, average temperatures hover around 20°C with modest rainfall averaging 18mm per month. By contrast, July can be uncomfortably hot with highs reaching 32°C, while December is the coldest period with lows dropping to 4°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

Monthly Climate Data

The table below shows monthly climate averages for Clear Lake Riviera based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
5 °C
12 °C
11 km/h
163 mm
4 cm
Feb
4 °C
15 °C
13 km/h
132 mm
6 cm
Mar Current
5 °C
15 °C
13 km/h
118 mm
5 cm
Apr
8 °C
20 °C
13 km/h
42 mm
1 cm
May
11 °C
23 °C
13 km/h
32 mm
0 cm
Jun
16 °C
29 °C
13 km/h
5 mm
0 cm
Jul
19 °C
32 °C
12 km/h
2 mm
0 cm
Aug
18 °C
31 °C
11 km/h
2 mm
0 cm
Sep
16 °C
29 °C
11 km/h
10 mm
0 cm
Oct
11 °C
24 °C
11 km/h
40 mm
0 cm
Nov
6 °C
16 °C
10 km/h
79 mm
1 cm
Dec
4 °C
12 °C
10 km/h
131 mm
2 cm
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Metric (°C, km/h)