When is the best time to go to San Tan Valley
The chart above shows the best time of year to visit San Tan 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 San Tan Valley
San Tan Valley weather by month
Please note our recommendations for when to visit San Tan 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 | 27mm | 9hrs | 11.1hrs |
January is a dry month in San Tan Valley and the temperature is generally 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 San Tan Valley.
January is in the winter in San Tan Valley and is typically the coldest month of the year. Daytime maximum temperatures average around a cool 18°C (65°F), whilst at night 3°C (37°F) is normal.
On average January is the driest month of the year in San Tan Valley with around 27mm 1 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 9 hours of sunshine per day.
San Tan Valley weather in January »
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 19°C | 24mm | 9.8hrs | 11.9hrs |
February in San Tan Valley is generally dry with the temperature being mild.
It is perhaps a good month to visit San Tan Valley, with some surprisingly good weather at this time of year.
February is in the winter in San Tan Valley and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 5°C (41°F) is normal.
On average February is the 2nd driest month of the year in San Tan Valley with around 24mm 0.9 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 9.8 hours of sunshine per day.
San Tan Valley weather in February »
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 21°C | 30mm | 10.9hrs | 12.8hrs |
The weather in March in San Tan Valley is characteristically mild and dry.
It is perhaps a good month to visit San Tan Valley, with some extremely good weather at this time of year.
March is in the spring in San Tan Valley and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around 24°C (75°F), whilst at night 7°C (45°F) is normal.
On average March is the 3rd driest month of the year in San Tan Valley with around 30mm 1.2 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 10.9 hours of sunshine per day.
San Tan Valley weather in March »
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 26°C | 9mm | 12.5hrs | 13.8hrs |
San Tan Valley's weather in April is typically warm and very dry in nature.
It is perhaps the perfect month to visit San Tan Valley, with some inordinately good weather at this time of year.
April is in the spring in San Tan Valley and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a comfortable 29°C (84°F), whilst at night 10°C (51°F) is normal.
On average April is the 4th driest month of the year in San Tan Valley 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 12.5 hours of sunshine per day.
San Tan Valley weather in April »
May
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 30°C | 5mm | 13.7hrs | 14.7hrs |
May is a very dry month in San Tan Valley and the temperature is generally hot.
It is perhaps a good month to visit San Tan Valley, with some inordinately good weather at this time of year.
May is in the spring in San Tan Valley and is typically the 5th coldest month of the year. Daytime maximum temperatures average around 34°C (93°F), whilst at night 15°C (59°F) is normal.
On average May is the 5th driest month of the year in San Tan 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 13.7 hours of sunshine per day.
San Tan Valley weather in May »
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 35°C | 3mm | 14.4hrs | 11.1hrs |
The climate in San Tan Valley during June can be summarized as very hot and very dry.
It is perhaps a good month to visit San Tan Valley, with some inordinately good weather at this time of year.
June is in the summer in San Tan Valley and is typically the 6th coldest month of the year. Daytime maximum temperatures average around 39°C (103°F), whilst at night 20°C (69°F) is normal.
On average June is the 6th driest month of the year in San Tan Valley with around 3mm 0.1 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 14.4 hours of sunshine per day.
San Tan Valley weather in June »
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 37°C | 27mm | 12.7hrs | 11.9hrs |
July in San Tan Valley is generally dry with the temperature being very hot.
Based on weather alone, this is probably a time of year to avoid going to San Tan Valley for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
July is in the summer in San Tan Valley and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a hot 41°C (105°F), whilst at night 25°C (77°F) is normal.
On average July is the 6th wettest month of the year in San Tan Valley with around 27mm 1.1 inches of rain making it a 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 12.7 hours of sunshine per day.
San Tan Valley weather in July »
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 35°C | 37mm | 12.2hrs | 12.8hrs |
The weather in August in San Tan Valley is characteristically very hot and reasonably dry.
Although outside the main holiday season, there is still plenty of pretty acceptable weather around this time of year. This makes it an okay time to visit San Tan Valley.
August is in the summer in San Tan Valley and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a hot 39°C (103°F), whilst at night 24°C (75°F) is normal.
On average August is the 5th wettest month of the year in San Tan Valley with around 37mm 1.5 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 12.2 hours of sunshine per day.
San Tan Valley weather in August »
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 33°C | 21mm | 11.6hrs | 13.8hrs |
San Tan Valley's weather in September is typically very hot and dry in nature.
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 San Tan Valley.
September is in the fall / autumn in San Tan Valley and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a warm 36°C (98°F), whilst at night 20°C (68°F) is normal.
On average September is the 4th wettest month of the year in San Tan Valley with around 21mm 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 11.6 hours of sunshine per day.
San Tan Valley weather in September »
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 21mm | 10.7hrs | 14.7hrs |
October is a dry month in San Tan Valley and the temperature is generally warm.
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 San Tan Valley.
October is in the fall / autumn in San Tan Valley and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 31°C (87°F), whilst at night 13°C (56°F) is normal.
On average October is the 3rd wettest month of the year in San Tan Valley with around 21mm 0.8 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 10.7 hours of sunshine per day.
San Tan Valley weather in October »
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 21°C | 23mm | 9.3hrs | 11.1hrs |
The climate in San Tan Valley during November can be summarized as mild and dry.
It is perhaps a good month to visit San Tan Valley, with some particularly good weather at this time of year.
November is in the fall / autumn in San Tan Valley and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 24°C (75°F), whilst at night 7°C (44°F) is normal.
On average November is the 2nd wettest month of the year in San Tan Valley with around 23mm 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 9.3 hours of sunshine per day.
San Tan Valley weather in November »
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 17°C | 34mm | 8.6hrs | 11.9hrs |
December in San Tan Valley is generally reasonably dry with the temperature being mild.
Although outside the main holiday season, there is still plenty of fairly acceptable weather around this time of year. This makes it an okay time to visit San Tan Valley.
December is in the winter in San Tan Valley and is typically the warmest month of the year. Daytime maximum temperatures average around a cool 19°C (65°F), whilst at night 3°C (37°F) is normal.
On average December is the wettest month of the year in San Tan Valley with around 34mm 1.3 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 8.6 hours of sunshine per day.
Other monthly averages
San Tan Valley weather stats
| Hottest month: | July | 40.4°C 104.7°F |
|---|---|---|
| Driest month: | June | 3mm 0.1ins |
| Sunniest month: | June | 14.4hrs |
| Coldest month: | January | 18°C 64.4°F |
| Wettest month: | August | 37mm 1.5ins |
| Warmest sea: | August | 22°C 71.6°F |
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