Also consider one of our other suggestions for July.
The average maximum temperature in Penzance in July is 19°. The average maximum temperature is 17° in the previous month and 18° in the next month.
The average temperature in Penzance in July is 16°. The average temperature ranges is 14° in the previous month and 16° in the next month.
The average minimum temperature in Penzance in July is 13°. The minimum temperature is 11° in the previous month and 13° in the next month.
The average day light hours per day in Penzance in July are 15.9 and there are 7.2 hours of sunshine per day on average during July making it a quite sunny month with some cloud cover.
The ultraviolet index in Penzance in July is typically 7.7 during July. An ultraviolet index reading of 8 to 10 indicates a very high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 15 minutes. Take extra precautions because unprotected skin and eyes will be damaged and can burn quickly. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. 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.
The average sea water temperature in Penzance in July is 15.7° which is cold for swimming, a full wet suit is required to spend any length of time in the sea.
The average total rainfall in Penzance in July is 0.7cm and on average there are 18.2 rainy days in July making it a wet time to visit the beach.
The maximum dew point (an indicator of humidity) in Penzance in July is 15° which is comfortable for everyone. The dew point is 13° in the previous month and 15° in the next month.
The average maximum relative humidity in Penzance in July is typically 97.4%. The maximum relative humidity is 96.5% in the previous month and 97.6% in the next month.
The average relative humidity in Penzance in July is typically 85.6%. The average relative humidity is 83.7% in the previous month and 86.4% in the next month.
The average maximum wind speed in Penzance in July is typically 26kmh. The average maximum wind speed is 26kmh in the previous month and 26kmh in the next month.
The average wind speed in Penzance in July is typically 16kmh. The average wind speed is 16kmh in the previous month and 16kmh in the next month.
The average wind direction in Penzance in July is from the West.
