Weather in July in Jamestown

< July >
	Normal Max/ High Temperature	22°C (72°F)
	Average Temperature	20°C (68°F)
	Min/ Low Temperature	17°C (63°F)
	Normal Precipitation	33mm (1.3in)
	Number of Wet Days (probability of rain on a day)	8 (26%)
	Average Daylight per day	11h 16'
	Sun altitude at solar noon on the 21st day.	53.6°

• The average temperature in Jamestown in July is warm at 20 °C (68 °F).
• Afternoons can be really warm with average high temperatures reaching 22 °C (71.6 °F).
• Overnight temperatures are generally very mild with an average low of 17 °C (62.6 °F).
• The average diurnal temperature range/ variation in July is 5 °C (9 °F).
• Precipitation averages for July are low with 33mm (1.3 in) recorded across 8 days.
• The shortest day is 11h 11' long and the longest day is 11h 23' long with an average length of 11h 16'.

Weather Trend Graph for July in Jamestown, Saint Helena