What’s the climate like in Oceanside?
The current climate of Oceanside features average monthly temperatures ranging from highs of 27°C during the day to lows of 19°C. The average yearly temperature is around 23°C. At night, temperatures in the colder months average around 6°C and in the warmer months around 18°C.
The highest temperature recorded in Oceanside in recent years was 40°C in October 2017. The lowest daytime temperature recorded was 11°C in December 2014.
On average, Oceanside receives 439 mm of precipitation each year. For comparison, London gets 701 mm of precipitation annually.
Best time to visit Oceanside?
The best time to visit Oceanside for sunny weather is January through December. During this period, you'll have good temperatures and not too much rain, making it a great time to visit Oceanside.
Climate Table of Oceanside
The climate table of Oceanside shows the average temperatures, precipitation, and UV index per month. The table gives an overview of the average day and night temperatures in degrees Celsius, the total amount of precipitation in millimetres, the total snowfall in centimetres, and the UV index for each month. Precipitation is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 20 | 19 | 22 | 21 | 22 | 23 | 26 | 27 | 27 | 26 | 23 | 19 |
| Temp. min (°C) | 7 | 7 | 10 | 11 | 14 | 16 | 18 | 19 | 17 | 13 | 9 | 7 |
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| Precipitation (mm) | 73 | 107 | 65 | 17 | 14 | 2,4 | 3,6 | 6,4 | 6,3 | 9,5 | 39 | 95 |
| UV Index | 5 | 6 | 3 | 7 | 6 | 8 | 6 | 8 | 6 | 5 | 5 | 3 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
- Average yearly temperature: 23°C
- Highest temperature: 27°C in August and September
- Lowest temperature: 19°C in February and December
- Precipitation: 439 mm per year, averaging 37 mm per month
- Driest months: 2,4 mm in June, 3,6 mm in July and 6,3 mm in September
- Wettest months: 107 mm in February, 95 mm in December and 73 mm in January
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Table of Contents
Average Temperature per Month in Oceanside
This graph shows the average maximum temperatures per month in Oceanside, California. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.
Average Precipitation per Month in Oceanside
This graph shows how much precipitation Oceanside, California, gets on average per month. Precipitation is always measured as water, even if it's snow or hail. This makes it easy to compare how much has fallen, regardless of the form of precipitation. The amount of precipitation is measured in millimetres and the average is calculated based on the recorded precipitation per month from past years.
Average UV Index per Month in Oceanside
This graph shows the average UV index per month in Oceanside, California. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Yearly Temperature in Oceanside
This graph shows the average yearly temperature in Oceanside, California. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.
Total Yearly Precipitation in Oceanside
This chart shows the total yearly precipitation in Oceanside, California, over the past few years. The total yearly precipitation, measured in millimetres, is the sum of all the rain that fell in the twelve months of that year.
Weather experiences in Oceanside
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Average Weather in Oceanside by Month
Click on a month below to see detailed weather info for Oceanside. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
