When is the best time to go to Half Moon Bay
The chart above shows the best time of year to visit Half Moon Bay, 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 Half Moon Bay
Half Moon Bay weather by month
Please note our recommendations for when to visit Half Moon Bay 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 |
|---|---|---|---|
| 12°C | 146mm | 6.4hrs | 10.9hrs |
January is a wet month in Half Moon Bay and the temperature is generally cool.
Based on weather alone, this is probably a time of year to avoid going to Half Moon Bay for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
January is in the winter in Half Moon Bay and is typically the coldest month of the year. Daytime maximum temperatures average around a cool 14°C (57°F), whilst at night 5°C (41°F) is normal.
On average January is the driest month of the year in Half Moon Bay with around 146mm 5.7 inches of rain making it a wet time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.4 hours of sunshine per day.
Half Moon Bay weather in January »
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 14°C | 112mm | 7.9hrs | 11.7hrs |
February in Half Moon Bay is generally damp with the temperature being mild.
Based on weather alone, this is probably a time of year to avoid going to Half Moon Bay for your holidays. The weather is often not a good and not conducive to spending time outdoors.
February is in the winter in Half Moon Bay and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cool 15°C (59°F), whilst at night 6°C (44°F) is normal.
On average February is the 2nd driest month of the year in Half Moon Bay with around 112mm 4.4 inches of rain making it a damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.9 hours of sunshine per day.
Half Moon Bay weather in February »
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 14°C | 107mm | 9.3hrs | 12.8hrs |
The weather in March in Half Moon Bay is characteristically mild and damp.
Based on weather alone, this is probably a time of year to avoid going to Half Moon Bay for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
March is in the spring in Half Moon Bay and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cool 16°C (60°F), whilst at night 7°C (44°F) is normal.
On average March is the 3rd driest month of the year in Half Moon Bay with around 107mm 4.2 inches of rain making it a damp time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.3 hours of sunshine per day.
Half Moon Bay weather in March »
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 15°C | 48mm | 11hrs | 14hrs |
Half Moon Bay's weather in April is typically mild and reasonably dry in nature.
Although outside the main holiday season, there is still plenty of reasonably acceptable weather around this time of year. This makes it a good time to visit Half Moon Bay.
April is in the spring in Half Moon Bay and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cool 17°C (63°F), whilst at night 7°C (45°F) is normal.
On average April is the 4th driest month of the year in Half Moon Bay with around 48mm 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 11 hours of sunshine per day.
Half Moon Bay weather in April »
May
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 17°C | 9mm | 11.4hrs | 15.1hrs |
May is a very dry month in Half Moon Bay and the temperature is generally mild.
It is perhaps a good month to visit Half Moon Bay, with some surprisingly good weather at this time of year.
May is in the spring in Half Moon Bay and is typically the 5th coldest month of the year. Daytime maximum temperatures average around 19°C (66°F), whilst at night 9°C (48°F) is normal.
On average May is the 5th driest month of the year in Half Moon Bay with around 9mm 0.4 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 11.4 hours of sunshine per day.
Half Moon Bay weather in May »
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 19°C | 4mm | 11.4hrs | 10.9hrs |
The climate in Half Moon Bay during June can be summarized as mild and very dry.
It is perhaps the perfect month to visit Half Moon Bay, with some extremely good weather at this time of year.
June is in the summer in Half Moon Bay and is typically the 6th coldest month of the year. Daytime maximum temperatures average around 21°C (69°F), whilst at night 11°C (51°F) is normal.
On average June is the 6th driest month of the year in Half Moon Bay 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 11.4 hours of sunshine per day.
Half Moon Bay weather in June »
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 20°C | 2mm | 11.2hrs | 11.7hrs |
July in Half Moon Bay is generally very dry with the temperature being mild.
It is perhaps the perfect month to visit Half Moon Bay, with some extremely good weather at this time of year.
July is in the summer in Half Moon Bay and is typically the 6th warmest month of the year. Daytime maximum temperatures average around 22°C (71°F), whilst at night 11°C (53°F) is normal.
On average July is the 6th wettest month of the year in Half Moon Bay 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 11.2 hours of sunshine per day.
Half Moon Bay weather in July »
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 20°C | 2mm | 10.3hrs | 12.8hrs |
The weather in August in Half Moon Bay is characteristically mild and very dry.
It is perhaps the perfect month to visit Half Moon Bay, with some particularly good weather at this time of year.
August is in the summer in Half Moon Bay and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 22°C (72°F), whilst at night 12°C (54°F) is normal.
On average August is the 5th wettest month of the year in Half Moon Bay 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 10.3 hours of sunshine per day.
Half Moon Bay weather in August »
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 21°C | 7mm | 9.9hrs | 14hrs |
Half Moon Bay's weather in September is typically mild and very dry in nature.
It is perhaps the perfect month to visit Half Moon Bay, with some extremely good weather at this time of year.
September is in the fall / autumn in Half Moon Bay and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 23°C (73°F), whilst at night 12°C (53°F) is normal.
On average September is the 4th wettest month of the year in Half Moon Bay with around 7mm 0.3 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.
Half Moon Bay weather in September »
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 19°C | 38mm | 8.8hrs | 15.1hrs |
October is a reasonably dry month in Half Moon Bay and the temperature is generally mild.
It is perhaps a good month to visit Half Moon Bay, with some very good weather at this time of year.
October is in the fall / autumn in Half Moon Bay and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 10°C (50°F) is normal.
On average October is the 3rd wettest month of the year in Half Moon Bay with around 38mm 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 8.8 hours of sunshine per day.
Half Moon Bay weather in October »
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 15°C | 102mm | 6.4hrs | 10.9hrs |
Half Moon Bay's weather in November is typically mild and damp in nature.
Based on weather alone, this is probably a time of year to avoid going to Half Moon Bay for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
November is in the fall / autumn in Half Moon Bay and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a cool 17°C (62°F), whilst at night 8°C (46°F) is normal.
On average November is the 2nd wettest month of the year in Half Moon Bay with around 102mm 4 inches of rain making it a damp time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.4 hours of sunshine per day.
Half Moon Bay weather in November »
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 12°C | 114mm | 5.6hrs | 11.7hrs |
December in Half Moon Bay is generally damp with the temperature being cool.
Based on weather alone, this is probably a time of year to avoid going to Half Moon Bay for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
December is in the winter in Half Moon Bay and is typically the warmest month of the year. Daytime maximum temperatures average around a cool 14°C (57°F), whilst at night 5°C (41°F) is normal.
On average December is the wettest month of the year in Half Moon Bay with around 114mm 4.5 inches of rain making it a damp time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.6 hours of sunshine per day.
Other monthly averages
Half Moon Bay weather stats
| Hottest month: | September | 22.5°C 72.5°F |
|---|---|---|
| Driest month: | July | 2mm 0.1ins |
| Sunniest month: | April | 11hrs |
| Coldest month: | January | 13.4°C 56.1°F |
| Wettest month: | January | 146mm 5.7ins |
| Warmest sea: | September | 14.4°C 57.9°F |
© Google
Locations nearby
Top United States locations
- Anaheim
- Anchorage
- Aspen
- Atlanta
- Boston
- Breckenridge
- Charleston
- Chicago
- Coney Island
- Dallas
- Death Valley
- Denver
- Destin
- Detroit
- Glacier National Park
- Grand Canyon
- Honolulu
- Houston
- Indianapolis
- Key West
- Lake Tahoe
- Las Vegas
- Los Angeles
- Malibu
- Manhattan
- Memphis
- Miami
- Minneapolis
- Myrtle Beach
- New Orleans
- New York City
- Niagara Falls
- Ocean City
- Orlando
- Palm Springs
- Philadelphia
- Phoenix
- Salt Lake City
- San Diego
- San Francisco
- Scottsdale
- Seattle
- Sedona
- Sonoma
- Washington, D. C.
- Yosemite National Park
- Zion National Park