When is the best time to go to Bethesda
The chart above shows the best time of year to visit Bethesda, 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 Bethesda
Bethesda weather by month
Please note our recommendations for when to visit Bethesda 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 |
|---|---|---|---|
| 5°C | 71mm | 5.2hrs | 10.8hrs |
January in Bethesda is generally reasonably dry with the temperature being cool.
Based on weather alone, this is probably a time of year to avoid going to Bethesda for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
January is in the winter in Bethesda and is typically the coldest month of the year. Daytime maximum temperatures average around a cold 5°C (41°F), whilst at night -4°C (25°F) is normal.
On average January is the driest month of the year in Bethesda with around 71mm 2.8 inches of rain making it a reasonably dry 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 5.2 hours of sunshine per day.
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 6°C | 70mm | 6hrs | 11.7hrs |
February in Bethesda is generally reasonably dry with the temperature being cool.
Based on weather alone, this is probably a time of year to avoid going to Bethesda for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
February is in the winter in Bethesda and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cold 7°C (45°F), whilst at night -3°C (27°F) is normal.
On average February is the 2nd driest month of the year in Bethesda with around 70mm 2.8 inches of rain making it a reasonably dry 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 hours of sunshine per day.
Bethesda weather in February »
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 12°C | 85mm | 7.1hrs | 12.8hrs |
The weather in March in Bethesda is characteristically cool and a little damp.
Based on weather alone, this is probably a time of year to avoid going to Bethesda for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
March is in the spring in Bethesda and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cool 13°C (55°F), whilst at night 2°C (35°F) is normal.
On average March is the 3rd driest month of the year in Bethesda with around 85mm 3.4 inches of rain making it a a little 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 7.1 hours of sunshine per day.
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 17°C | 75mm | 8.1hrs | 14.1hrs |
Bethesda's weather in April is typically mild and reasonably dry in nature.
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 Bethesda.
April is in the spring in Bethesda and is typically the 4th 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 April is the 4th driest month of the year in Bethesda with around 75mm 3 inches of rain making it a reasonably dry 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 8.1 hours of sunshine per day.
May
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 22°C | 96mm | 8.9hrs | 15.2hrs |
May is a a little damp month in Bethesda and the temperature is generally warm.
It is perhaps a good month to visit Bethesda, with some particularly good weather at this time of year.
May is in the spring in Bethesda and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a comfortable 24°C (75°F), whilst at night 12°C (54°F) is normal.
On average May is the 5th driest month of the year in Bethesda with around 96mm 3.8 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 8.9 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 26°C | 88mm | 10hrs | 10.8hrs |
June in Bethesda is generally a little damp with the temperature being hot.
It is perhaps the perfect month to visit Bethesda, with some very good weather at this time of year.
June is in the summer in Bethesda and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a comfortable 29°C (84°F), whilst at night 18°C (64°F) is normal.
On average June is the 6th driest month of the year in Bethesda with around 88mm 3.5 inches of rain making it a a little 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 10 hours of sunshine per day.
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 99mm | 9.7hrs | 11.7hrs |
July in Bethesda is generally a little damp with the temperature being hot.
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 Bethesda.
July is in the summer in Bethesda and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a warm 31°C (87°F), whilst at night 20°C (68°F) is normal.
On average July is the 6th wettest month of the year in Bethesda with around 99mm 3.9 inches of rain making it a a little 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 9.7 hours of sunshine per day.
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 27°C | 103mm | 9.1hrs | 12.8hrs |
The weather in August in Bethesda is characteristically hot, humid and damp.
It is perhaps a good month to visit Bethesda, with some extremely good weather at this time of year.
August is in the summer in Bethesda and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a muggy 30°C (86°F), whilst at night 20°C (67°F) is normal.
On average August is the 5th wettest month of the year in Bethesda with around 103mm 4.1 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 9.1 hours of sunshine per day.
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 24°C | 87mm | 8hrs | 14.1hrs |
Bethesda's weather in September is typically warm, humid and a little damp in nature.
It is perhaps the perfect month to visit Bethesda, with some extremely good weather at this time of year.
September is in the fall / autumn in Bethesda and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 26°C (79°F), whilst at night 15°C (60°F) is normal.
On average September is the 4th wettest month of the year in Bethesda with around 87mm 3.4 inches of rain making it a a little 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 8 hours of sunshine per day.
Bethesda weather in September »
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 18°C | 78mm | 7.1hrs | 15.2hrs |
October is a reasonably dry month in Bethesda 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 Bethesda.
October is in the fall / autumn in Bethesda and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 20°C (68°F), whilst at night 9°C (48°F) is normal.
On average October is the 3rd wettest month of the year in Bethesda with around 78mm 3.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.1 hours of sunshine per day.
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 13°C | 83mm | 5.5hrs | 10.8hrs |
Cool and a little damp weather often prevails in Bethesda during the month of November
Based on weather alone, this is probably a time of year to avoid going to Bethesda for your holidays. The weather is often not a good and not conducive to spending time outdoors.
November is in the fall / autumn in Bethesda and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a cool 14°C (57°F), whilst at night 4°C (39°F) is normal.
On average November is the 2nd wettest month of the year in Bethesda with around 83mm 3.3 inches of rain making it a a little 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 5.5 hours of sunshine per day.
Bethesda weather in November »
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 7°C | 82mm | 4.8hrs | 11.7hrs |
December in Bethesda is generally a little damp with the temperature being cool.
Based on weather alone, this is probably a time of year to avoid going to Bethesda for your holidays. The weather is often not a good and not conducive to spending time outdoors.
December is in the winter in Bethesda and is typically the warmest month of the year. Daytime maximum temperatures average around a cold 8°C (46°F), whilst at night -1°C (30°F) is normal.
On average December is the wettest month of the year in Bethesda with around 82mm 3.2 inches of rain making it a a little 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 4.8 hours of sunshine per day.
Other monthly averages
Bethesda weather stats
| Hottest month: | July | 30.5°C 86.9°F |
|---|---|---|
| Driest month: | February | 70mm 2.8ins |
| Sunniest month: | June | 10hrs |
| Coldest month: | January | 4.9°C 40.8°F |
| Wettest month: | August | 103mm 4.1ins |
| Warmest sea: | August | 24.2°C 75.6°F |
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