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Hourly Forecast
Daylight Hours
07:18
Sunrise
19:25
Sunset
Moon
Waxing Crescent
12:26
Moonrise
22:12
Moonset
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Weather in Iona today, September 16, 2026
Iona looks damp on September 16, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. Expect a grey start, with morning cloud around 77% by 11:00. Outdoor plans early on should not rely on bright skies.
The day peaks near 31°C and cools toward 24°C. The air stays humid, with relative humidity between 65% and 94% and the peak around 08:00. Winds stay light, near 5.5 km/h by 17:00, so the day feels still more than breezy.
The second half of the day still looks unsettled, with rain probability around 100% by 15:00. Dense cloud near 95% at 20:00 keeps the feel grey. Visibility stays generally good near 15.9 km on average, though it can drop toward 14.6 km in thicker cloud or showers. The sun rises at 07:18 and sets at 19:25, for a total of 12 hours 7 minutes of sunlight today.
Taken together, Iona looks wet enough on September 16, 2026 that flexible outdoor plans work best, with temperatures peaking near 31°C.
Frequently asked questions about weather in Iona
How warm does it get in Iona?
The warmest month in Iona is July, with average high temperatures of 31°C. The average temperature during this period is around 28°C.
How cold does it get in Iona?
The coldest month in Iona is January, with average low temperatures of 15°C. The average temperature during this period is around 18°C.
What is the wettest time of year in Iona?
The wettest month in Iona is August, with an average of 198mm of precipitation.
What is the driest time of year in Iona?
The driest month in Iona is March, with an average of 34mm of precipitation.
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