January in Müllerthal — the hardest end of the year
Hardest · 2.7/10At 1°C (34°F) this is proper winter weather in January: layer up and split the day between outdoor highlights and indoor stops.
Budget for roughly 100 mm of rain this month — a flexible day or two helps — with almost no days with 6+ hours of sunshine and 8.3 hours of daylight to work around it.
That is 2.7/10 on the same scale — 12th of 12 months, versus 9.2/10 for the best month here.
Budget for low-season pricing, and crowds are light for this destination.
Pack insulated layers, a windproof shell, gloves and boots with grip, a packable rain layer, footwear you can get muddy.
If your dates are flexible, July is materially better in Müllerthal — 6.5 points higher on the same scale.
February in Müllerthal — the hardest end of the year
Hardest · 3.9/10At 4°C (39°F) this is proper winter weather in February: layer up and split the day between outdoor highlights and indoor stops.
Budget for roughly 67 mm of rain this month — a flexible day or two helps — with almost no days with 6+ hours of sunshine and 9.8 hours of daylight to work around it.
That is 3.9/10 on the same scale — 9th of 12 months, versus 9.2/10 for the best month here.
Expect low-season pricing, and crowds are light for this destination.
Pack insulated layers, a windproof shell, gloves and boots with grip, a packable rain layer, footwear you can get muddy.
If your dates are flexible, July is materially better in Müllerthal — 5.3 points higher on the same scale.
March in Müllerthal — middling scores, decent value
Trade-offs · 5.2/10March averages 5°C (42°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
Rainfall runs 76 mm, so plan one flexible day in three; you still get about 5 days with 6+ hours of sunshine and 11.6 hours of daylight.
It scores 5.2/10 here, 7th of 12 months, against 9.2/10 in the destination's best month.
Plan for mid-season pricing, with crowds are moderate.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a packable rain layer, footwear you can get muddy.
Flexible dates? July scores 4 points higher here — enough to change the trip.
April in Müllerthal — middling scores, decent value
Trade-offs · 6.9/10Expect 8°C (46°F) in April. A good month for city streets, viewpoints and long meals; leave swimming for another season.
Budget for roughly 68 mm of rain this month — a flexible day or two helps — with about 12 days with 6+ hours of sunshine and 13.5 hours of daylight to work around it.
That is 6.9/10 on the same scale — 6th of 12 months, versus 9.2/10 for the best month here.
Expect mid-season pricing, and crowds are moderate.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a packable rain layer, footwear you can get muddy.
If your dates are flexible, July is materially better in Müllerthal — 2.3 points higher on the same scale.
May is one of the strongest months in Müllerthal (4th)
Best window · 8.5/10May averages 13°C (56°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Rainfall runs 96 mm, so plan one flexible day in three; you still get about 23 days with 6+ hours of sunshine and 15.2 hours of daylight.
A 8.5/10 puts this among the year's best months in Müllerthal (4th of 12); only July scores higher, at 9.2/10.
Figure on mid-season pricing, with crowds are moderate.
Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer, footwear you can get muddy.
June ranks 3rd of 12 for Müllerthal — one of the best windows
Best window · 8.9/10Temperatures hover around 17°C (63°F) — the kind of month where neither heat nor cold forces the schedule.
Budget for roughly 82 mm of rain this month — a flexible day or two helps — with about 27 days with 6+ hours of sunshine and 16.1 hours of daylight to work around it.
On our climate-comfort scale this is one of the strongest months of the year for Müllerthal at 8.9/10 (3rd of 12), just behind July at 9.2/10.
Budget for peak pricing, and crowds are moderate. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer, footwear you can get muddy.
July: the best month of the year in Müllerthal
Best window · 9.2/10Temperatures hover around 19°C (65°F) — the kind of month where neither heat nor cold forces the schedule.
Budget for roughly 71 mm of rain this month — a flexible day or two helps — with about 26 days with 6+ hours of sunshine and 15.7 hours of daylight to work around it.
On our climate-comfort scale this is the top-ranked month of the year for Müllerthal at 9.2/10 — the reference point every other month on this page is measured against.
Expect peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer, footwear you can get muddy.
August is one of the strongest months in Müllerthal (2nd)
Best window · 9/10August averages 19°C (67°F) — warm for the outdoors: start trails early, use shaded routes at midday, and carry more water than you think you need.
Rainfall runs 71 mm, so plan one flexible day in three; you still get about 21 days with 6+ hours of sunshine and 14.2 hours of daylight.
A 9/10 puts this among the year's best months in Müllerthal (2nd of 12); only July scores higher, at 9.2/10.
Plan for peak pricing, with this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Pack light clothing, a hat and real sun protection, a packable rain layer, footwear you can get muddy.
September in Müllerthal: strong conditions, 5th of 12
Good · 7.1/10September averages 15°C (59°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Rainfall runs 94 mm, so plan one flexible day in three; you still get about 10 days with 6+ hours of sunshine and 12.3 hours of daylight.
It scores 7.1/10 here, 5th of 12 months, against 9.2/10 in the destination's best month.
Plan for mid-season pricing, with crowds are moderate.
Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer, footwear you can get muddy.
Flexible dates? July scores 2.1 points higher here — enough to change the trip.
October in Müllerthal — workable with trade-offs
Trade-offs · 5/10Expect 11°C (52°F) in October. A good month for city streets, viewpoints and long meals; leave swimming for another season.
110 mm of rain signals a properly wet month, with only almost no days with 6+ hours of sunshine to count on — build indoor options into the schedule.
That is 5/10 on the same scale — 8th of 12 months, versus 9.2/10 for the best month here.
Expect low-season pricing, and crowds are light for this destination.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella, footwear you can get muddy.
If your dates are flexible, July is materially better in Müllerthal — 4.2 points higher on the same scale.
November in Müllerthal — the hardest end of the year
Hardest · 3.6/10Expect 6°C (42°F) in November. A good month for city streets, viewpoints and long meals; leave swimming for another season.
Budget for roughly 98 mm of rain this month — a flexible day or two helps — with almost no days with 6+ hours of sunshine and 8.8 hours of daylight to work around it.
That is 3.6/10 on the same scale — 10th of 12 months, versus 9.2/10 for the best month here.
Expect low-season pricing, and crowds are light for this destination.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a packable rain layer, footwear you can get muddy.
If your dates are flexible, July is materially better in Müllerthal — 5.6 points higher on the same scale.
December in Müllerthal — the hardest end of the year
Hardest · 2.9/10December averages 2°C (36°F), cold enough that sightseeing works in bursts rather than in one long day on foot.
Rainfall runs 86 mm, so plan one flexible day in three; you still get almost no days with 6+ hours of sunshine and 7.9 hours of daylight.
It scores 2.9/10 here, 11th of 12 months, against 9.2/10 in the destination's best month.
Figure on low-season pricing, with crowds are light for this destination.
Pack insulated layers, a windproof shell, gloves and boots with grip, a packable rain layer, footwear you can get muddy.
Flexible dates? July scores 6.3 points higher here — enough to change the trip.
