
Whanganui struck a record-breaking overnight high on Sunday night.
MetService meteorologist Clare O鈥機onnor said Sunday, January 21 had an evening high of 21C.
That was the warmest overnight temperature since 1978 for January in Whanganui.
鈥淚t鈥檚 definitely been very warm the last few nights,鈥 O鈥機onnor said.
Friday, January 19 was the hottest day of the year so far for the city and was also the second hottest January day on record since 1978 鈥 with the temperature reaching more than 30C.
But for people struggling to sleep in the heat, relief is on its way.
O鈥機onnor said cooler temperatures were on the horizon for Whanganui this week.
Potential thunderstorms on Monday afternoon will turn to rain on Tuesday.
鈥淭here鈥檚 a cold front moving over that will bring some rain [on Tuesday] and then ease in the afternoon.鈥
On Wednesday overnight temperatures are expected to drop to 11C.
The rain would bring a 鈥渟trong, cold south-westerly change鈥, O鈥機onnor said.
鈥淚t will slightly warm up as we head into the weekend.鈥
At the tail end of the week, conditions should become 鈥渇airly dry鈥, O鈥機onnor said.
Eva de Jong is a reporter for the Whanganui Chronicle covering health stories and general news. She began as a reporter in 2023.
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