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Sea Temperature in New Castle in May
© G Aquino
Complete information on the sea temperature range in the Atlantic Ocean in New Castle in May. Historical daily data. Climate details for May. Tips on swimming conditions and beach relaxation in New Castle. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Water Temperature Range in New Castle in May
43°F
MINIMUN
50°F
AVERAGE
57°F
MAXIMUM
Historical Data of Water Temperature in May in New Castle
Water Temperature Chart for Atlantic Ocean in New Castle in May
Sea Temperature Table in New Castle in May Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| May 1 | 45°C | 45°C | 43°C | 44°C |
| May 2 | 46°C | 46°C | 45°C | 46°C |
| May 3 | 46°C | 46°C | 45°C | 46°C |
| May 4 | 46°C | 48°C | 45°C | 46°C |
| May 5 | 46°C | 48°C | 45°C | 46°C |
| May 6 | 48°C | 46°C | 46°C | 47°C |
| May 7 | 46°C | 46°C | 46°C | 46°C |
| May 8 | 48°C | 48°C | 46°C | 48°C |
| May 9 | 48°C | 48°C | 46°C | 48°C |
| May 10 | 48°C | 48°C | 48°C | 48°C |
| May 11 | 48°C | 48°C | 48°C | 48°C |
| May 12 | 50°C | 48°C | 48°C | 49°C |
| May 13 | 50°C | 50°C | 48°C | 50°C |
| May 14 | 50°C | 50°C | 50°C | 50°C |
| May 15 | 52°C | 50°C | 50°C | 51°C |
| May 16 | 52°C | 52°C | 50°C | 51°C |
| May 17 | 54°C | 52°C | 50°C | 52°C |
| May 18 | 54°C | 52°C | 50°C | 52°C |
| May 19 | 55°C | 52°C | 52°C | 53°C |
| May 20 | 54°C | 52°C | 50°C | 51°C |
| May 21 | 55°C | 52°C | 52°C | 53°C |
| May 22 | 55°C | 52°C | 52°C | 53°C |
| May 23 | 55°C | 54°C | 52°C | 54°C |
| May 24 | 54°C | 54°C | 52°C | 54°C |
| May 25 | 54°C | 54°C | 52°C | 54°C |
| May 26 | 54°C | 54°C | 52°C | 54°C |
| May 27 | 52°C | 54°C | 50°C | 53°C |
| May 28 | 52°C | 52°C | 48°C | 52°C |
| May 29 | 50°C | 54°C | 48°C | 52°C |
| May 30 | 50°C | 54°C | 48°C | 51°C |
New Castle Climate and Swimming Opportunities in May
64°F
Average Day Air Temperature
46°F
Average Night Air Temperature
4 in
Precipitation Amount per Month
11 days
Number of Rainy Days
14 hrs
Daylight
per Day
8 hrs
Sunshine
per Day
10 mph
Average Wind Speed
66%
Average
humidity
New Castle lies within the New Hampshire in United States. The average daytime temperature in New Castle in May is 64°F (18°C), while the nighttime average is 47°F (8°C). There are typically 11 rainy days during the month, with a total precipitation of 3.5 inches (90 mm). The daylight duration in May in New Castle is 14 hours, with an average of 8 hours of sunshine per day. The average wind speed in May is 10 mph (16 km/h), and the humidity level is around 66%.
The water temperature in New Castle in May ranges from 43°F to 54°F (6°C to 12°C). At the beginning of the month, the average temperature is around 46°F (8°C), shifting to 50°F (10°C) by mid-May and reaching 54°F (12°C) in the last ten days. Overall, the average sea temperature in New Castle for May is 50°F (10°C). Ideal conditions for a refreshing swim, though some may still find it a bit cool.
Sea Temperature in May in Nearby Cities
Frequently Asked Questions About Water Temperatures in May in New Castle
What is the sea temperature in New Castle in May?
The water temperature in the Atlantic Ocean in New Castle in May ranges from 43°F to 54°F (6°C to 12°C).
Is it possible to swim in the Atlantic Ocean in New Castle in May?
The average sea temperature in New Castle in May is 50°F (10°C), and the air temperature is 64°F (18°C), so ideal conditions for a refreshing swim, though some may still find it a bit cool.