Yearly weather

Calculations are based on the last 8 years of historical weather data.

Weather Score #

Heat Seeker Score is a composite score designed for those who crave hot, sunny weather with minimal rainfall. It prioritizes high temperatures and abundant sunshine.

Perfect for sun worshippers, beach lovers, and those seeking warm, dry climates for outdoor activities and relaxation.

Formula optimized for hot weather enthusiasts who prefer temperatures above 25°C (77°F) with maximum sun exposure and minimal precipitation.

Key factors in the calculation:

High temperatures: Favors locations with warm to hot daily highs
Abundant sunshine: Rewards areas with maximum daylight hours
Low precipitation: Penalizes frequent rain and wet conditions
Warm nights: Considers comfortable evening temperatures

Temperatures #

Riverside experiences comfortable temperatures for a significant portion of the year, particularly from April to October
However, July, August and September have maximum temperatures exceeding 30°C, indicating potential discomfort due to heat
The remaining months, from November to March, maintain moderate temperatures, generally staying within a comfortable range, although the minimum temperatures in January and February dip slightly, but not to discomfort levels.

Maximum Temperatures

Minimum Temperatures

Maximum/minimum temperature averages are computed by averaging the max/min temperature of each day for a given period.

Conditions #

Riverside experiences a clear seasonal variation in both sunshine hours and precipitation
Sunshine hours peak in July at 13.8 hours, while precipitation is minimal during the summer months
The rainiest months are January, February and March, with precipitation reaching around 2-3mm
Overall, Riverside enjoys plentiful sunshine, especially during the late spring and summer.

Sunny Weather

Period	Riverside
Jan	7.3 hours/day
Feb	7.3 hours/day
Mar	6.9 hours/day
Apr	10.0 hours/day
May	11.2 hours/day
Jun	13.5 hours/day
Jul	13.8 hours/day
Aug	12.1 hours/day
Sep	11.3 hours/day
Oct	10.0 hours/day
Nov	7.9 hours/day
Dec	6.4 hours/day
Average	9.8 hours/day

Sun hours are computed from the number of hours of direct sunlight. The length of the day can affect these measurements; for example, northern cities have longer days in summer.

Precipitation Levels

Average amount of precipitation that falls in a form of a rain, snow, sleet or hail.

Wind Speed

Humidity

Daylight Hours #

Riverside experiences its earliest sunrise in June at 5:39 AM and its latest in October at 6:56 AM.
The earliest sunset occurs in December at 4:43 PM, while the latest is in June at 8:01 PM.
Consequently, the shortest day is in December with 9 hours and 56 minutes of daylight, and the longest day is in June with 14 hours and 22 minutes.
Overall, there is a significant shift in daylight hours between the summer and winter months.

Sunrise Time

Sunrise times are output in the local timezone of each place.

Sunset Time

Sunset times are output in the local timezone of each place.

Useful Day Length

Discards daylight hours before 7 AM. In places that are located to the west of the timezone, the sun rises and sets later compared to the cities that are located to the east. This means that the useful day length is longer in the cities located to the west of the time zone.

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