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Sea Temperature in Jamestown in July
© Kyra Kelvin
Complete information on the sea temperature range in the Atlantic Ocean in Jamestown in July. Historical daily data. Climate details for July. Tips on swimming conditions and beach relaxation in Jamestown. 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 Jamestown in July
66°F
MINIMUN
73°F
AVERAGE
81°F
MAXIMUM
Historical Data of Water Temperature in July in Jamestown
Water Temperature Chart for Atlantic Ocean in Jamestown in July
Sea Temperature Table in Jamestown in July Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Jul 1 | 73°C | 73°C | 79°C | 74°C |
| Jul 2 | 73°C | 73°C | 81°C | 75°C |
| Jul 3 | 73°C | 73°C | 73°C | 73°C |
| Jul 4 | 72°C | 72°C | 77°C | 73°C |
| Jul 5 | 73°C | 72°C | 75°C | 73°C |
| Jul 6 | 73°C | 72°C | 75°C | 73°C |
| Jul 7 | 73°C | 72°C | 75°C | 73°C |
| Jul 8 | 73°C | 72°C | 73°C | 72°C |
| Jul 9 | 73°C | 72°C | 79°C | 73°C |
| Jul 10 | 73°C | 72°C | 73°C | 72°C |
| Jul 11 | 73°C | 72°C | 81°C | 74°C |
| Jul 12 | 72°C | 72°C | 81°C | 74°C |
| Jul 13 | 72°C | 72°C | 81°C | 73°C |
| Jul 14 | 72°C | 72°C | 79°C | 73°C |
| Jul 15 | 72°C | 75°C | 79°C | 74°C |
| Jul 16 | 72°C | 72°C | 75°C | 72°C |
| Jul 17 | 72°C | 72°C | 79°C | 73°C |
| Jul 18 | 72°C | 70°C | 79°C | 73°C |
| Jul 19 | 72°C | 72°C | 77°C | 73°C |
| Jul 20 | 72°C | 72°C | 75°C | 73°C |
| Jul 21 | 73°C | 72°C | 81°C | 74°C |
| Jul 22 | 72°C | 72°C | 73°C | 72°C |
| Jul 23 | 72°C | 72°C | 81°C | 73°C |
| Jul 24 | 73°C | 72°C | 81°C | 73°C |
| Jul 25 | 72°C | 72°C | 73°C | 71°C |
| Jul 26 | 72°C | 72°C | 79°C | 73°C |
| Jul 27 | 72°C | 72°C | 79°C | 73°C |
| Jul 28 | 72°C | 72°C | 81°C | 73°C |
| Jul 29 | 70°C | 72°C | 75°C | 71°C |
| Jul 30 | 72°C | 72°C | 79°C | 73°C |
Jamestown Climate and Swimming Opportunities in July
73°F
Average Day Air Temperature
50°F
Average Night Air Temperature
0 in
Precipitation Amount per Month
1 days
Number of Rainy Days
11 hrs
Daylight
per Day
7 hrs
Sunshine
per Day
9 mph
Average Wind Speed
65%
Average
humidity
Jamestown lies within in Saint Helena. The average daytime temperature in Jamestown in July is 23°C (74°F), while the nighttime average is 10°C (49°F). There is typically only one rainy day during the month, with a total precipitation of 0 mm (0.0 inches). The daylight duration in July in Jamestown is 11 hours, with an average of 7 hours of sunshine per day. The average wind speed in July is 14 km/h (9 mph), and the humidity level is around 65%.
The water temperature in Jamestown in July ranges from 21°C to 23°C (70°F to 73°F). At the beginning of the month, the average temperature is around 23°C (73°F), shifting to 23°C (73°F) by mid-July and reaching 23°C (73°F) in the last ten days. Overall, the average sea temperature in Jamestown for July is 23°C (73°F). Optimal swimming conditions. The water is warm, and the air is comfortable for drying off and sunbathing.
Frequently Asked Questions About Water Temperatures in July in Jamestown
What is the sea temperature in Jamestown in July?
The water temperature in the Atlantic Ocean in Jamestown in July ranges from 21°C to 23°C (70°F to 73°F).
Is it possible to swim in the Atlantic Ocean in Jamestown in July?
The average sea temperature in Jamestown in July is 23°C (73°F), and the air temperature is 23°C (74°F), so optimal swimming conditions. The water is warm, and the air is comfortable for drying off and sunbathing.