Jamestown
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Jamestown Weather in October

Jamestown in October sees pleasant daytime temperatures of 21°C (70°F) and nighttime lows of 19°C (66°F). With just 11 mm (0.4 in) of rainfall expected, it's a dry month overall.

Rainfall in Jamestown in October

This month experiences about 9 days of rain according to historical data, averaging 11 mm (0.4 in). Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Jamestown in October

Jamestown in October has excellent weather. Days reach 21°C (70°F) and nights cool to 19°C (66°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With overnight lows of 19°C (66°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

To explore more travel options, our weather planner can help you discover destinations worldwide.

Jamestown Temperature in October

Min Temperature
19°C (66°F)
Max Temperature
21°C (70°F)
Chance of Rain
29%
Precipitation
11 mm (0.4 in)
Rainy days
9 days
Humidity
72%

Jamestown Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Jamestown - and find the best time to visit.

Daily Historical Temperatures

48-year average (1978-2025)

Based on our historical records, temperatures in Jamestown typically stay consistent throughout October, with daily highs averaging around 21°C (70°F). Nights are pleasant, with lows around 15°C (59°F).

Average temperatures in October

Daily Historical Precipitation

48-year average (1978-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in October

Historical weather records for Jamestown in October

Browse day-by-day weather records for Jamestown spanning 50 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Jamestown historical weather extremes in October

Based on 32 years of weather observations in Jamestown between 1993 and 2025, these are the recorded extremes.

  • The hottest October day on record in Jamestown reached 25°C (77°F) (October 28, 2022).
  • Jamestown experienced its chilliest October day on October 18, 2012, reaching only 15°C (59°F).
  • The lowest overnight temperature recorded in October was 12°C (54°F) (October 10, 2002).

Best Places in Saint Helena in October

Find out more about the weather in Saint Helena and which places have the best travel conditions in this month. See all of Saint Helena in October →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Jamestown in October

For Jamestown in October, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Almost no rain is expected, so no need to bring rain gear.

What To Do in Jamestown in October

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    10/10
  • Walking
    10/10
  • Camping
    10/10
  • Outdoor sports
    10/10

Jamestown 3-Day Forecast

More climate data for Jamestown

Popular in October

Where to go in October - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.