When is the best time to go to Fountain Valley
The chart above shows the best time of year to visit Fountain Valley, United States. These are based on an analysis of weather averages such as temperature, rainfall and number of hours of sunshine. These ratings are based solely on the climate and do not take into account other factors such as accommodation prices and how busy it is likely to be.
Average temperatures in Fountain Valley
Fountain Valley weather by month
Please note our recommendations for when to visit Fountain Valley are based solely on the weather and do not take into accounts accommodation prices, how busy it will be and what events are on.
January
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 17°C | 66mm | 7.9hrs | 11.1hrs |
The weather in January in Fountain Valley is characteristically mild and reasonably dry.
Based on weather alone, this is probably a time of year to avoid going to Fountain Valley for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
January is in the winter in Fountain Valley and is typically the coldest month of the year. Daytime maximum temperatures average around a cool 19°C (67°F), whilst at night 7°C (44°F) is normal.
On average January is the driest month of the year in Fountain Valley with around 66mm 2.6 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.9 hours of sunshine per day.
Fountain Valley weather in January »
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 18°C | 55mm | 8.5hrs | 11.9hrs |
February in Fountain Valley is generally reasonably dry with the temperature being mild.
Based on weather alone, this is probably a time of year to avoid going to Fountain Valley for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
February is in the winter in Fountain Valley and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around 20°C (68°F), whilst at night 8°C (46°F) is normal.
On average February is the 2nd driest month of the year in Fountain Valley with around 55mm 2.2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.5 hours of sunshine per day.
Fountain Valley weather in February »
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 18°C | 49mm | 9.1hrs | 12.8hrs |
The weather in March in Fountain Valley is characteristically mild and reasonably dry.
Based on weather alone, this is probably a time of year to avoid going to Fountain Valley for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
March is in the spring in Fountain Valley and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around 20°C (68°F), whilst at night 9°C (47°F) is normal.
On average March is the 3rd driest month of the year in Fountain Valley with around 49mm 1.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.1 hours of sunshine per day.
Fountain Valley weather in March »
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 19°C | 24mm | 10.5hrs | 13.9hrs |
Fountain Valley's weather in April is typically mild and dry in nature.
It is perhaps a good month to visit Fountain Valley, with some particularly good weather at this time of year.
April is in the spring in Fountain Valley and is typically the 4th coldest month of the year. Daytime maximum temperatures average around 22°C (71°F), whilst at night 10°C (50°F) is normal.
On average April is the 4th driest month of the year in Fountain Valley with around 24mm 0.9 inches of rain making it a dry time to visit. This rainfall is typically spread over 3 days, although this may vary considerably.
On the flip side this corresponds to an average of 10.5 hours of sunshine per day.
Fountain Valley weather in April »
May
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 20°C | 4mm | 9.5hrs | 14.8hrs |
May is a very dry month in Fountain Valley and the temperature is generally mild.
It is perhaps a good month to visit Fountain Valley, with some extremely good weather at this time of year.
May is in the spring in Fountain Valley and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a comfortable 22°C (72°F), whilst at night 12°C (54°F) is normal.
On average May is the 5th driest month of the year in Fountain Valley with around 4mm 0.2 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 9.5 hours of sunshine per day.
Fountain Valley weather in May »
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 22°C | 1mm | 9.9hrs | 11.1hrs |
June in Fountain Valley is generally very dry with the temperature being warm.
It is perhaps a good month to visit Fountain Valley, with some particularly good weather at this time of year.
June is in the summer in Fountain Valley and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a comfortable 24°C (75°F), whilst at night 14°C (58°F) is normal.
On average June is the 6th driest month of the year in Fountain Valley with around 1mm 0 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 9.9 hours of sunshine per day.
Fountain Valley weather in June »
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 24°C | 1mm | 12hrs | 11.9hrs |
July in Fountain Valley is generally very dry with the temperature being warm.
It is perhaps the perfect month to visit Fountain Valley, with some inordinately good weather at this time of year.
July is in the summer in Fountain Valley and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a comfortable 27°C (80°F), whilst at night 16°C (61°F) is normal.
On average July is the 6th wettest month of the year in Fountain Valley with around 1mm 0 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 12 hours of sunshine per day.
Fountain Valley weather in July »
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 25°C | 2mm | 11.5hrs | 12.8hrs |
The weather in August in Fountain Valley is characteristically warm and very dry.
It is perhaps the perfect month to visit Fountain Valley, with some inordinately good weather at this time of year.
August is in the summer in Fountain Valley and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a comfortable 28°C (82°F), whilst at night 17°C (62°F) is normal.
On average August is the 5th wettest month of the year in Fountain Valley with around 2mm 0.1 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 11.5 hours of sunshine per day.
Fountain Valley weather in August »
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 24°C | 5mm | 9.9hrs | 13.9hrs |
Fountain Valley's weather in September is typically warm and very dry in nature.
It is perhaps the perfect month to visit Fountain Valley, with some surprisingly good weather at this time of year.
September is in the fall / autumn in Fountain Valley and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 27°C (81°F), whilst at night 16°C (60°F) is normal.
On average September is the 4th wettest month of the year in Fountain Valley with around 5mm 0.2 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 9.9 hours of sunshine per day.
Fountain Valley weather in September »
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 23°C | 5mm | 8.9hrs | 14.8hrs |
October is a very dry month in Fountain Valley and the temperature is generally warm.
It is perhaps a good month to visit Fountain Valley, with some surprisingly good weather at this time of year.
October is in the fall / autumn in Fountain Valley and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 25°C (77°F), whilst at night 13°C (55°F) is normal.
On average October is the 3rd wettest month of the year in Fountain Valley with around 5mm 0.2 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 8.9 hours of sunshine per day.
Fountain Valley weather in October »
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 20°C | 37mm | 8hrs | 11.1hrs |
November in Fountain Valley is generally reasonably dry with the temperature being mild.
Although outside the main holiday season, there is still plenty of relatively acceptable weather around this time of year. This makes it an okay time to visit Fountain Valley.
November is in the fall / autumn in Fountain Valley and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 22°C (71°F), whilst at night 10°C (49°F) is normal.
On average November is the 2nd wettest month of the year in Fountain Valley with around 37mm 1.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 4 days, although this may vary considerably.
On the flip side this corresponds to an average of 8 hours of sunshine per day.
Fountain Valley weather in November »
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 17°C | 40mm | 7.8hrs | 11.9hrs |
December in Fountain Valley is generally reasonably dry with the temperature being mild.
Based on weather alone, this is probably a time of year to avoid going to Fountain Valley for your holidays. The weather is often not a good and not conducive to spending time outdoors.
December is in the winter in Fountain Valley and is typically the warmest month of the year. Daytime maximum temperatures average around a cool 19°C (66°F), whilst at night 7°C (44°F) is normal.
On average December is the wettest month of the year in Fountain Valley with around 40mm 1.6 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.8 hours of sunshine per day.
Other monthly averages
Fountain Valley weather stats
| Hottest month: | August | 27.3°C 81.1°F |
|---|---|---|
| Driest month: | July | 1mm 0ins |
| Sunniest month: | August | 11.5hrs |
| Coldest month: | January | 18.9°C 66°F |
| Wettest month: | January | 66mm 2.6ins |
| Warmest sea: | August | 20.5°C 68.9°F |
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