Weather in Old Orchard Beach, United States in September

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Visiting Old Orchard Beach, United States in September

September is one of the best months to visit Old Orchard Beach for the best beach weather. It has the most sunshine and best sunbathing and swimming conditions of the year.

The weather in September is cooler than the previous month and temperatures continue to drop markedly into October. September has average maximum temperatures of 22°C (71°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 46% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.8 hours of sunshine per day.

September has total rainfall of 8.7cm (3.4inches) making it mostly dry with only intermittent light showers. There are only 10.5 days with some rainfall so you can still enjoy the beach on the majority of days.

Sea temperatures are a cold 15°C (58°F). September is too cold for swimming in Old Orchard Beach for any length of time, unless you have a wetsuit. The sea temperature in September is cooler than the previous month and temperatures continue to drop slightly into October.

Also consider visiting Old Orchard Beach in one of the other best months of June, July, August, for the best beach weather. Also consider one of our other suggestions for September.

Can you sunbathe in Old Orchard Beach in September?

Yes, September is a good time for sunbathing in Old Orchard Beach.

September has average maximum temperatures of 22°C (71°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 46% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.8 hours of sunshine per day. September has total rainfall of 8.7cm (3.4inches) making it mostly dry with only intermittent light showers. There are only 10.5 days with some rainfall so you can still enjoy the beach on the majority of days.

More about September temperature and sunshine.

Can you swim in Old Orchard Beach in September?

No, September is too cold for swimming in Old Orchard Beach for any length of time, with the sea water at 15°C (58°F), unless you have a wetsuit.

More about September sea temperatures.

Is September a good time to holiday in Old Orchard Beach?

Yes, September is a good time for a holiday in Old Orchard Beach.

September has average maximum temperatures of 22°C (71°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 46% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.8 hours of sunshine per day. September has total rainfall of 8.7cm (3.4inches) making it mostly dry with only intermittent light showers. There are only 10.5 days with some rainfall so you can still enjoy the beach on the majority of days. Sea temperatures are a cold 15°C (58°F). September is too cold for swimming in Old Orchard Beach for any length of time, unless you have a wetsuit.

More about the September temperatures and sunshine.

Is Old Orchard Beach warm in September?

Yes, Old Orchard Beach is nice and warm and makes sunbathing pleasant on clear days in September.

The average maximum temperature in Old Orchard Beach in September is 22°C (71°F). The average maximum temperature is 25°C (78°) in the previous month and 15°C (60°F) in the next month.

The average temperature in Old Orchard Beach in September is 16°C (61°F). The average temperature is 20°C (69°F) in the previous month and 11°C (51°F) in the next month.

More info about the September temperatures and sunshine.

How sunny is Old Orchard Beach in September?

The average day light hours per day in Old Orchard Beach in September are 12.5. The sunshine percentage is 46% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.8 hours of sunshine per day.

More about September sunshine.

Temperature in Old Orchard Beach in September

The weather in September is cooler than the previous month and temperatures continue to drop markedly into October. The average maximum temperature in Old Orchard Beach in September is 22°C (71°F). The average maximum temperature is 25°C (78°F) in the previous month and 15°C (60°F) in the next month.

The average temperature in Old Orchard Beach in September is 16°C (61°F). The average temperature is 20°C (69°F) in the previous month and 11°C (51°F) in the next month.

The average minimum temperature in Old Orchard Beach in September is 11°C (51°F). The minimum temperature is 15°C (59°F) in the previous month and 6°C (42°F) in the next month.

Sunshine in Old Orchard Beach in September

The days in September are shorter than the previous month and days continue to get shorter into October. September has less hours of sunshine than the previous month and hours of sunshine continue to drop slightly into October. During September the average day light hours are 12.5 per day in Old Orchard Beach. The sunshine percentage is 46% making it quite sunny but with regular periods of cloudy and overcast skies. There are 5.8 hours of sunshine per day.

The ultraviolet index in Old Orchard Beach in September is typically 5.9 during September. An ultraviolet index reading of 6 to 7 indicates a high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 20 minutes. Protection against skin and eye damage is needed. Tanning will be safest before 10am and after 4pm. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Old Orchard Beach in September

The average sea water temperature in Old Orchard Beach in September is 14.5°C (58.1°F) which is cold for swimming, a full wet suit is required to spend any length of time in the sea. The sea temperature in September is cooler than the previous month and temperatures continue to drop slightly into October.

Rainfall in Old Orchard Beach in September

September weather is slightly drier than the previous month. September has fewer days of rain than the previous month. The average total rainfall in Old Orchard Beach in September is 8.7cm (3.4inches) and on average there are 10.5 rainy days in September making it a pretty wet time to visit the beach.

Humidity in Old Orchard Beach in September

The maximum dew point (an indicator of humidity) in Old Orchard Beach in September is 15°C (58°F) which is comfortable for everyone. The dew point is 18°C (64°F) in the previous month and 9°C (9°F) in the next month.

The average maximum relative humidity in Old Orchard Beach in September is typically 94.5%. The maximum relative humidity is 94.3% in the previous month and 91.6% in the next month.

The average relative humidity in Old Orchard Beach in September is typically 75.5%. The average relative humidity is 75.2% in the previous month and 73.8% in the next month.

Wind Speed in Old Orchard Beach in September

The average maximum wind speed in Old Orchard Beach in September is typically 25KM/H (15MPH). The average maximum wind speed is 27KM/H (16MPH) in the previous month and 28KM/H (17MPH) in the next month.

The average wind speed in Old Orchard Beach in September is typically 10KM/H (6MPH). The average wind speed is 10KM/H (6MPH) in the previous month and 11KM/H (7MPH) in the next month.

The average wind direction in Old Orchard Beach in September is from the South West.

Monthly Averages

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