When is the best time to go to Happy Valley
The chart above shows the best time of year to visit Happy 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 Happy Valley
Happy Valley weather by month
Please note our recommendations for when to visit Happy 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 |
|---|---|---|---|
| 6°C | 187mm | 3.1hrs | 10.3hrs |
Cool and wet weather often prevails in Happy Valley during the month of January
Based on weather alone, this is probably a time of year to avoid going to Happy Valley for your holidays. The weather is often not a good and not conducive to spending time outdoors.
January is in the winter in Happy Valley and is typically the coldest month of the year. Daytime maximum temperatures average around a cold 7°C (45°F), whilst at night 0°C (33°F) is normal.
On average January is the driest month of the year in Happy Valley with around 187mm 7.4 inches of rain making it a wet time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.
On the flip side this corresponds to an average of 3.1 hours of sunshine per day.
Happy Valley weather in January »
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 9°C | 139mm | 4.5hrs | 11.4hrs |
February in Happy Valley is generally wet with the temperature being cool.
Based on weather alone, this is probably a time of year to avoid going to Happy Valley for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
February is in the winter in Happy Valley and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cool 10°C (50°F), whilst at night 2°C (35°F) is normal.
On average February is the 2nd driest month of the year in Happy Valley with around 139mm 5.5 inches of rain making it a wet time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.5 hours of sunshine per day.
Happy Valley weather in February »
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 11°C | 131mm | 6.7hrs | 12.9hrs |
The weather in March in Happy Valley is characteristically cool and wet.
Based on weather alone, this is probably a time of year to avoid going to Happy Valley for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
March is in the spring in Happy Valley and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cool 13°C (55°F), whilst at night 3°C (37°F) is normal.
On average March is the 3rd driest month of the year in Happy Valley with around 131mm 5.1 inches of rain making it a wet time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.7 hours of sunshine per day.
Happy Valley weather in March »
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 14°C | 92mm | 7.9hrs | 14.5hrs |
Happy Valley's weather in April is typically cool and a little damp in nature.
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 Happy Valley.
April is in the spring in Happy Valley and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cool 15°C (60°F), whilst at night 4°C (39°F) is normal.
On average April is the 4th driest month of the year in Happy Valley with around 92mm 3.6 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.9 hours of sunshine per day.
Happy Valley weather in April »
May
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 17°C | 74mm | 9.6hrs | 16hrs |
May is a reasonably dry month in Happy Valley and the temperature is generally mild.
Although outside the main holiday season, there is still plenty of quite acceptable weather around this time of year. This makes it an okay time to visit Happy Valley.
May is in the spring in Happy Valley and is typically the 5th coldest 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 May is the 5th driest month of the year in Happy Valley with around 74mm 2.9 inches of rain making it a reasonably dry 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 9.6 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 21°C | 54mm | 10.6hrs | 10.3hrs |
June in Happy Valley is generally reasonably dry with the temperature being mild.
It is perhaps a good month to visit Happy Valley, with some very good weather at this time of year.
June is in the summer in Happy Valley and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a comfortable 23°C (73°F), whilst at night 10°C (50°F) is normal.
On average June is the 6th driest month of the year in Happy Valley with around 54mm 2.1 inches of rain making it a reasonably dry 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 10.6 hours of sunshine per day.
Happy Valley weather in June »
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 23°C | 22mm | 11.7hrs | 11.4hrs |
July in Happy Valley is generally dry with the temperature being warm.
It is perhaps the perfect month to visit Happy Valley, with some extremely good weather at this time of year.
July is in the summer in Happy Valley and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a comfortable 26°C (79°F), whilst at night 12°C (53°F) is normal.
On average July is the 6th wettest month of the year in Happy Valley with around 22mm 0.8 inches of rain making it a 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 11.7 hours of sunshine per day.
Happy Valley weather in July »
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 24°C | 33mm | 10.6hrs | 12.9hrs |
The weather in August in Happy Valley is characteristically warm and reasonably dry.
It is perhaps the perfect month to visit Happy Valley, with some particularly good weather at this time of year.
August is in the summer in Happy Valley and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a comfortable 27°C (80°F), whilst at night 12°C (53°F) is normal.
On average August is the 5th wettest month of the year in Happy Valley with around 33mm 1.3 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 10.6 hours of sunshine per day.
Happy Valley weather in August »
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 21°C | 59mm | 8.7hrs | 14.5hrs |
Happy Valley's weather in September is typically mild and reasonably dry in nature.
It is perhaps a good month to visit Happy Valley, with some extremely good weather at this time of year.
September is in the fall / autumn in Happy Valley and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 23°C (74°F), whilst at night 9°C (49°F) is normal.
On average September is the 4th wettest month of the year in Happy Valley with around 59mm 2.3 inches of rain making it a reasonably dry 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 8.7 hours of sunshine per day.
Happy Valley weather in September »
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 16°C | 99mm | 5.6hrs | 16hrs |
October is a a little damp month in Happy Valley and the temperature is generally mild.
Although outside the main holiday season, there is still plenty of quite acceptable weather around this time of year. This makes it an okay time to visit Happy Valley.
October is in the fall / autumn in Happy Valley and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a cool 18°C (64°F), whilst at night 6°C (43°F) is normal.
On average October is the 3rd wettest month of the year in Happy Valley with around 99mm 3.9 inches of rain making it a a little 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 5.6 hours of sunshine per day.
Happy Valley weather in October »
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 10°C | 182mm | 3hrs | 10.3hrs |
Happy Valley's weather in November is typically cool and wet in nature.
Based on weather alone, this is probably a time of year to avoid going to Happy Valley for your holidays. The weather is often not a good and not conducive to spending time outdoors.
November is in the fall / autumn in Happy Valley and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a cool 11°C (52°F), whilst at night 3°C (38°F) is normal.
On average November is the 2nd wettest month of the year in Happy Valley with around 182mm 7.2 inches of rain making it a wet time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 3 hours of sunshine per day.
Happy Valley weather in November »
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 7°C | 204mm | 2.3hrs | 11.4hrs |
December in Happy Valley is generally very wet with the temperature being cool.
Based on weather alone, this is probably a time of year to avoid going to Happy Valley for your holidays. The weather is often not a good and not conducive to spending time outdoors.
December is in the winter in Happy Valley and is typically the warmest month of the year. Daytime maximum temperatures average around a cold 7°C (45°F), whilst at night 1°C (34°F) is normal.
On average December is the wettest month of the year in Happy Valley with around 204mm 8 inches of rain making it a very wet time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 2.3 hours of sunshine per day.
Other monthly averages
Happy Valley weather stats
| Hottest month: | August | 26.1°C 79°F |
|---|---|---|
| Driest month: | July | 22mm 0.9ins |
| Sunniest month: | July | 11.7hrs |
| Coldest month: | January | 7°C 44.6°F |
| Wettest month: | December | 204mm 8ins |
| Warmest sea: | August | 13.5°C 56.3°F |
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