September is a very cold and slightly rainy time for sunbathing in Northland Region, and not recommended. September is too cold for swimming in Northland Region for any length of time, unless you have a wetsuit. Consider visiting Northland Region in the months of January, February, March, December, for the best beach weather. Also consider one of our other suggestions for September.
The average maximum temperature in Northland Region in September is 14°. The average maximum temperature is 13° in the previous month and 15° in the next month.
The average temperature in Northland Region in September is 10°. The average temperature ranges is 9° in the previous month and 11° in the next month.
The average minimum temperature in Northland Region in September is 9°. The minimum temperature is 8° in the previous month and 11° in the next month.
The average day light hours per day in Northland Region in September are 11.9 and there are 5.5 hours of sunshine per day on average during September making it a sunny month that is overcast at times.
The ultraviolet index in Northland Region in September is typically 6.2 during September. An ultraviolet index reading of 6 to 7 indicates a high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 20 minutes. Protection against skin and eye damage is needed. Tanning will be safest before 10am and after 4pm. 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 Northland Region in September is 14.6° 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 Northland Region in September is 0.5cm and on average there are 14.6 rainy days in September making it a slightly wet time to visit the beach.
The maximum dew point (an indicator of humidity) in Northland Region in September is 11° which is very comfortable. The dew point is 9° in the previous month and 11° in the next month.
The average maximum relative humidity in Northland Region in September is typically 82.5%. The maximum relative humidity is 82.7% in the previous month and 80.7% in the next month.
The average relative humidity in Northland Region in September is typically 72%. The average relative humidity is 73.3% in the previous month and 69.4% in the next month.
The average maximum wind speed in Northland Region in September is typically 25kmh. The average maximum wind speed is 23kmh in the previous month and 28kmh in the next month.
The average wind speed in Northland Region in September is typically 15kmh. The average wind speed is 13kmh in the previous month and 17kmh in the next month.
The average wind direction in Northland Region in September is from the West-Southwest.
