{"id":202099,"date":"2026-09-09T15:20:17","date_gmt":"2026-09-09T15:20:17","guid":{"rendered":"https:\/\/www.europesays.com\/canada\/202099\/"},"modified":"2026-09-09T15:20:17","modified_gmt":"2026-09-09T15:20:17","slug":"el-nino-expected-to-extend-fall-and-delay-winters-arrival","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/canada\/202099\/","title":{"rendered":"El Ni\u00f1o expected to extend fall and delay winter\u2019s arrival"},"content":{"rendered":"

Open this photo in gallery:<\/a><\/p>\n

A milder-than-normal fall is in the forecast for much of Canada, as shown in this handout 2026 fall forecast map provided by The Weather Network.The Weather Network\/via The Canadian Press<\/p>\n

It\u2019s shaping up to be a mild fall across much of Canada, The Weather Network\u2019s forecast suggests, with a potentially historic El Ni\u00f1o expected to prolong the season and delay winter\u2019s arrival.<\/p>\n

September and October will still bring the usual swings between warm spells and bursts of chilly, stormy weather, the network\u2019s three-month outlook says. But the balance is expected to trend milder and, in many regions, drier than normal as the season progresses, said senior meteorologist Doug Gillham.<\/p>\n

\u201cWinter is probably going to wait on the sidelines for a while,\u201d he said in an interview.<\/p>\n

The main reason is El Ni\u00f1o, the climate phenomenon tied to shifting patches of warm water in the Pacific Ocean, Gillham said.<\/p>\n

Several forecasters suggest this could be among the strongest El Ni\u00f1os on record. The global weather disrupter is set to spike temperatures, already elevated due to human-caused climate change, further raising the risk of serious floods, drought and extreme heat in some regions into 2027.<\/p>\n

While there will be catastrophic impacts globally, it\u2019s \u201cnot all doom and gloom for the fall in Canada,\u201d said Gillham. El Ni\u00f1o tends to shift the storm track south of the border, fill Canada with milder pacific air and limit the ability of cold arctic air to plunge south, he said.<\/p>\n

The result could mean fewer classic fall storms, a milder start to winter and fewer Atlantic hurricanes. But an unprecedented El Ni\u00f1o could introduce some surprises and uncertainty into the forecast, Gillham said.<\/p>\n

\u201cDon\u2019t be lulled into a sense of, \u2019oh we\u2019re just going to have a dry fall and we don\u2019t have to worry about any storms.\u2019 Fewer storms doesn\u2019t mean that the storms that occur won\u2019t pack a punch,\u201d he said.<\/p>\n

While El Ni\u00f1o is the main driver of the fall outlook, conditions vary by region.<\/p>\n

British Columbia\u2019s reprieve from summer heat came earlier than in recent years. But warmer, drier conditions are expected to dominate the rest of September and into October, which may be of little relief to wildfire-weary communities in the interior, said Gillham.<\/p>\n

\u201cThe rest of September into the beginning of October is not good news in that we need more rain than we\u2019ve seen,\u201d he said.<\/p>\n

Along the coast, precipitation levels are expected to get closer to normal as the season deepens. A delayed start to winter is expected across the province, but alpine regions may just be cold enough to get a decent start to ski season, Gillham said.<\/p>\n

Moving east into Alberta, Saskatchewan and Manitoba, the theme is similar. Milder temperatures are expected to dominate, interrupted at times by shots of cold weather. Most of the Prairies will be on the drier side, with the exception of near-normal conditions in southern Saskatchewan and southern Manitoba.<\/p>\n

While stormy weather has hampered the start of harvest season in some regions, \u201cthe good news is that our backs aren\u2019t up against the wall with the impending arrival of consistent winter weather,\u201d said Gillham.<\/p>\n

\u201cSome years, we\u2019ve seen winter weather show up in September and then it kind of takes over. That is not the concern this year,\u201d he said.<\/p>\n

Into Ontario and Quebec, the forecast suggests the rest of September into October is expected to feature typical fall weather.<\/p>\n

What counts as typical fall conditions has changed in recent decades, especially in the north. Average fall temperatures are now about 2.4 degrees warmer across the country compared to the mid-20th century as climate change, driven by the burning of fossil fuels, heats the planet.<\/p>\n

The forecast\u2019s baseline, or what\u2019s considered normal, is based on a more recent period between 1991 and 2020.<\/p>\n

As recent Ontario thunderstorms have shown, the season will feature some high-impact storms, though possibly fewer than normal, Gillham said. A drier weather pattern is expected to settle in later in the fall and persist into November, potentially welcome news for areas such as Ottawa and Niagara after a summer of record rainfall, Gillham said.<\/p>\n

And while Gillham still holds out hope for the ski season in B.C. and Alberta\u2019s alpine regions, he\u2019s much less optimistic about what\u2019s in store for Ontario and Quebec.<\/p>\n

\u201cWe do not expect consistent cold or early winter weather as we wrap up the fall season,\u201d he said of Central Canada.<\/p>\n

The quiet hurricane season is expected to continue in Atlantic Canada, but it only takes one storm to make an impact, Gillham said. The very warm Atlantic Ocean temperatures mean any storm that does track toward the region could keep up its intensity and moisture.<\/p>\n

Across the region, the forecast suggests near normal precipitation and temperatures, with a late start to consistent wintry weather.<\/p>\n

Northern Canada is also expected to see warmer-than-normal conditions, with exception of near-normal temperatures in western parts of Yukon and parts of Baffin Island.<\/p>\n

Canada is warming nearly twice as fast as the global average, while the Arctic is warming three times faster. Under current climate policies, Canada\u2019s average temperatures are expected to rise by five degrees and Nunavut\u2019s winters could get more than 10 degrees Celsius hotter by the end of the century, a recent federal scientific assessment said.<\/p>\n","protected":false},"excerpt":{"rendered":"Open this photo in gallery: A milder-than-normal fall is in the forecast for much of Canada, as shown…\n","protected":false},"author":2,"featured_media":202100,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[164,224,238,214,212,239,17,211,230,231,227,213,210,235,171,234,143,222,249,215,216,229,225,226,219,240,220,244,245,247,242,246,94,243,217,142,233,113,232,241,223,236,237,228,221,218,248],"class_list":["post-202099","post","type-post","status-publish","format-standard","has-post-thumbnail","category-canada","tag-alberta","tag-arts-news","tag-bc","tag-breaking-news","tag-breaking-news-video","tag-british-columbia","tag-canada","tag-canada-news","tag-canada-sports","tag-canada-sports-news","tag-canada-trafficcanada-weather","tag-canadian-breaking-news","tag-canadian-news","tag-economy","tag-education","tag-environment","tag-federal-government","tag-foreign-news","tag-globe-and-mail","tag-globe-and-mail-breaking-news","tag-globe-and-mail-canada-news","tag-government","tag-life-news","tag-lifestyle","tag-local-news","tag-manitoba","tag-national-news","tag-new-brunswick","tag-newfoundland-and-labrador","tag-northwest-territories","tag-nova-scotia","tag-nunavut","tag-ontario","tag-pei","tag-photos","tag-political-news","tag-political-opinion","tag-politics","tag-politics-news","tag-quebec","tag-sports-news","tag-technology","tag-travel","tag-trudeau","tag-us-news","tag-world-news","tag-yukon"],"_links":{"self":[{"href":"https:\/\/www.europesays.com\/canada\/wp-json\/wp\/v2\/posts\/202099","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/canada\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/canada\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/canada\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/canada\/wp-json\/wp\/v2\/comments?post=202099"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/canada\/wp-json\/wp\/v2\/posts\/202099\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/canada\/wp-json\/wp\/v2\/media\/202100"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/canada\/wp-json\/wp\/v2\/media?parent=202099"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/canada\/wp-json\/wp\/v2\/categories?post=202099"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/canada\/wp-json\/wp\/v2\/tags?post=202099"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}