Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
With September's arrival, Ratana's weather records an average high-temperature of a mild 56.3°F, marking little difference from August's 54.9°F. During September, Ratana sees a mean low-temperature of 46.6°F.Humidity
In September, the average relative humidity is 81%.Rainfall
In Ratana, in September, it is raining for 17.4 days, with typically 2.28" of accumulated precipitation. Throughout the year, there are 176 rainfall days, and 24.96" of precipitation is accumulated.Snowfall
In Ratana, snow does not fall in January through July, September through December.Daylight
The average length of the day in September in Ratana is 11h and 49min.On the first day of September in Ratana, New Zealand, sunrise is at 6:42 am and sunset at 5:56 pm NZST. On the last day of the month, sunrise is at 6:55 am and sunset at 7:23 pm NZDT.
Note: On Sunday, 29. September 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from NZST to NZDT. Daylight Saving Time lasts until Sunday, 06. April 2025, at 3:00 am; consequently, the time zone reverts from NZDT to NZST.
Sunshine
The average sunshine in September is 6.6h.UV index
In Ratana, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high UV index of 4 in September translates into the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Ratana?
What is the average humidity in September in Ratana?
How much does it rain in Ratana in September?
When it does not snow in Ratana?
Does it snow in Ratana in September?
What is the average length of the day in September in Ratana?
What time are sunrise and sunset in September in Ratana?
When does Daylight Saving Time (DST) start in September in Ratana?
How long on average sun shines in September in Ratana?
What is the UV index reading in September in Ratana?
Average temperature in September
Ratana, New Zealand
- Average high temperature in September: 56.3°F
The warmest month (with the highest average high temperature) is February (70.7°F).
The month with the lowest average high temperature is July (53.2°F).
- Average low temperature in September: 46.6°F
The month with the highest average low temperature is February (57.2°F).
The coldest month (with the lowest average low temperature) is August (45°F).
Average pressure in September
Ratana, New Zealand
- Average pressure in September: 29.92"Hg
The month with the highest atmospheric pressure is March (30.06"Hg).
The months with the lowest atmospheric pressure are September and November (29.92"Hg).
Average wind speed in September
Ratana, New Zealand
- Average wind speed in September: 11.2mph
The windiest month (with the highest average wind speed) is October (11.3mph).
The calmest months (with the lowest average wind speed) are February and March (9.1mph).
Average humidity in September
Ratana, New Zealand
- Average humidity in September: 81%
The months with the highest relative humidity are June and August (82%).
The month with the lowest relative humidity is January (76%).
Average rainfall in September
Ratana, New Zealand
- Average rainfall in September: 2.28"
The wettest month (with the highest rainfall) is April (2.72").
The driest month (with the least rainfall) is February (1.18").
Average rainfall days in September
Ratana, New Zealand
- Average rainfall days in September: 17.4 days
The month with the highest number of rainy days is September (17.4 days).
The month with the least rainy days is February (9.9 days).
Average snowfall in September
Ratana, New Zealand
- Average snowfall in September: 0"
The month with the highest snowfall is August (0.08").
The months with the least snowfall are January, February, March, April, May, June, July, September, October, November and December (0").
Average snowfall days in September
Ratana, New Zealand
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is August (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Ratana, New Zealand
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 15h and 0min).
The month with the shortest days is June (Average daylight: 9h and 24min).
- Average sunshine in September: 6h and 4min
The month with the most sunshine is December (Average sunshine: 8h and 48min).
The month with the least sunshine is June (Average sunshine: 6h and 12min).
Average sunshine days in September
Ratana, New Zealand
- Average sunshine days in September: 9.7 days
The month with the most sunshine days is January (16.4 days).
The month with the least sunshine days is September (9.7 days).
Average UV index in September
Ratana, New Zealand
- Average UV index in September: 4
The months with the highest UV index are January, February, March and December (UV index 5).
The months with the lowest UV index are May, June, July and August (UV index 3).
Average cloud cover in September
Ratana, New Zealand
- Average cloud cover in September: 49
The month with the most cloud cover is June (Cloud cover 51).
The month with the least cloud cover is January (Cloud cover 34).
Average visibility in September
Ratana, New Zealand
- Average visibility in September: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
