Climate and Average Weather in Bisbee, AZ Year-Round

by | Bisbee Buzz

What is the weather like in Bisbee, AZ? The town experiences a semi-arid, high-elevation climate with warm summers, mild daytime temperatures, cool nights, and a summer monsoon season. The Bisbee, AZ, climate is noticeably cooler than many lower-elevation areas of southern Arizona, making the town appealing throughout much of the year.

The temperature in Bisbee, Arizona, typically ranges from cool winter mornings to warm summer afternoons. Rainfall is generally limited outside the summer monsoon season, while July and August bring the greatest chance of thunderstorms and heavier showers. Understanding Bisbee weather throughout the year can help visitors choose the best time for outdoor activities, sightseeing, and exploring the town.

Bisbee AZ Climate at a Glance

The Bisbee, AZ climate is characterized by warm summers, cool winters, low humidity, and significant temperature changes between daytime and nighttime. Because Bisbee sits at a higher elevation than many Arizona desert communities, summer temperatures are generally more moderate.

  • Hottest month: June
  • Coldest nights: December and January
  • Wettest months: July and August
  • Driest period: Spring, particularly April and May
  • Summer: Warm with monsoon thunderstorms
  • Winter: Cool and generally dry
  • Spring: Mild, sunny, and increasingly warm
  • Fall: Comfortable temperatures with decreasing rainfall

According to climate normals for the Bisbee-Douglas area, June has an average high of about 96°F, while December averages about 61°F. July and August receive the greatest average rainfall, with approximately 3.07 and 2.91 inches, respectively.

General Weather Conditions in Bisbee, AZ

Bisbee has a semi-arid climate with clear seasonal changes. Most days are sunny or partly cloudy, and evenings cool down quickly because of the town’s elevation. Typical weather conditions include mild daytime temperatures, low humidity, and noticeable nighttime temperature drops. Winds change with the seasons and are usually measured in miles per hour. During the summer, monsoon storms can bring brief thunderstorms and rain. Outside of the summer rainy season, the weather in the town is generally stable and predictable.

Plan Your Bisbee Visit With Confidence

Average Temperature in Bisbee, Arizona

The temperature in Bisbee, Arizona, remains cooler than much of southern Arizona due to its higher elevation.

Year-Round Temperature Pattern

  • Winter daytime highs typically stay around 15–17 °C (59–63 °F).
  • Summer highs are warmer but still moderate compared to those in lower desert cities, usually ranging from 30–33 °C (86–91 °F).
  • Overnight temperatures drop noticeably throughout the year, often falling into the single digits °C (40s °F) during cooler months.

For example, a typical winter day may show a daytime high near 16 °C (60 °F) with a low around 7 °C (44 °F) at night. In spring or fall, it is common to see daytime temperatures near 17 °C (63 °F) under a mix of sun and clouds.

The table below provides a month-by-month overview of average temperatures and precipitation in Bisbee:

MonthAvg High (°C)Avg Low (°C)Average Rainfall (mm [in])
January14312 (0.47″)
February16413 (0.51″)
March20711 (0.43″)
April23102 (0.08″)
May27132 (0.08″)
June33199 (0.35″)
July312182 (3.23″)
August312073 (2.87″)
September281842 (1.65″)
October241215 (0.59″)
November18626 (1.02″)
December13314 (0.55″)

Now, consider this graph:

Average Monthly Temperature in Bisbee, AZ

Spring Weather in Bisbee (March to May)

The best time to visit Bisbee is spring (March to May) and fall (October to November). Spring brings gradual warming and stable sky conditions.

What to Expect

  • Daytime temperatures warm steadily, with average highs rising from 20 °C in March to 27 °C in May.
  • Overnight temperatures remain cool, ranging between 7 °C and 13 °C.
  • Skies are mostly sunny, with occasional cloud cover.
  • Humidity levels stay consistently low.
  • Afternoon winds often range between 10 and 15 mph.

Summer Weather and Monsoon Season (June to September)

Summer in this town, famous for its mining history, features warmer days and seasonal storm activity.

Summer Weather Conditions

  • Daytime temperatures increase, with highs near 33 °C in June and around 31 °C in July and August.
  • Overnight temperatures remain warm, generally between 18 °C and 21 °C.
  • Cloud development increases in the afternoon.
  • Cloudy afternoons are common in July and August.
  • Thunderstorms may develop, bringing a chance of showers.

Humidity rises during this period but remains moderate compared to other regions. Tropical moisture can occasionally influence weather patterns, leading to heavier precipitation during peak monsoon months.

Fall Weather in Bisbee (October to November)

Fall signals a return to dry and stable weather patterns.

Typical Fall Conditions

  • Daytime temperatures cool gradually, with average highs falling from 24 °C in October to 18 °C in November.
  • Nighttime temperatures drop steadily, ranging between 12 °C and 6 °C.
  • Skies remain clear or partly cloudy most afternoons.
  • Humidity levels stay low throughout the season.
  • Precipitation decreases significantly.

Winter Weather in Bisbee (December to February)

Winter brings cooler nights and generally mild daytime conditions.

Winter Climate Highlights

  • Daytime highs remain mild, ranging from 13 °C in December to 16 °C in February.
  • Nighttime temperatures often fall to 3–4 °C, with occasional freezing.
  • Precipitation remains minimal throughout the season.
  • Snowfall is rare and typically short-lived.

Snow is uncommon in Bisbee but can occur during stronger winter weather systems. When snow does fall, accumulations are generally limited and short-lived.

Rainfall and Precipitation Trends

Annual precipitation is concentrated in summer.

Precipitation Overview

  • July and August receive the most rainfall
  • Storms are short but intense
  • Winter precipitation is light
  • Spring remains dry

During the monsoon season, thunderstorms can develop quickly, particularly during the afternoon and evening. Rainfall can be locally heavy even when surrounding areas remain dry.

Wind Conditions in Bisbee

Wind conditions in Bisbee vary throughout the year. Spring tends to be the windiest period, while summer generally brings calmer average winds. April is typically the windiest month, with average hourly wind speeds near 10 mph. August is generally calmer, with average winds around 6 mph.

Local terrain can also affect wind speed and direction. Conditions may change quickly around the Mule Mountains, particularly when thunderstorms develop during the summer monsoon season.

Sunshine, Cloud Cover, and Humidity in Bisbee

Bisbee enjoys plenty of sunshine throughout the year, although cloud cover increases during the summer monsoon season. July and August typically bring more afternoon clouds and thunderstorms.

Humidity remains relatively low for much of the year but increases during monsoon season. The combination of sunshine, low humidity, and cooler nights contributes to Bisbee’s distinctive high-elevation climate.

Does It Snow in Bisbee, Arizona?

Yes, snow is possible in Bisbee, Arizona, but it is relatively uncommon. Winter temperatures can occasionally fall below freezing, allowing light snowfall during stronger weather systems. When snow occurs, it is typically brief and short-lived.

How Many Rainy Days Does Bisbee Get?

Bisbee sees most of its rainy days during the summer monsoon season, with July and August typically being the wettest months. Rain often arrives as brief afternoon showers or thunderstorms rather than long periods of steady rain.

  • Wettest months: July and August
  • Driest period: April and May
  • Fall: Rainfall gradually decreases
  • Winter: Generally light precipitation

Why Bisbee, AZ Weather Feels Different

Bisbee’s weather feels different from much of Arizona because of its higher elevation. Bisbee sits at roughly 5,500 feet in the Mule Mountains, giving the town a cooler climate than many lower-elevation Arizona communities. These elevation-driven factors help moderate summer heat, creating a more comfortable climate than in many lower desert cities in Arizona.

Final Thoughts

The climate and average weather year-round in Bisbee offer balance. Moderate temperatures, low humidity, predictable forecasts, and seasonal variety define daily life in this mountain town. Whether checking hourly weather, reviewing a 10-day weather forecast, or tracking radar during summer storms, understanding Bisbee weather helps you plan with confidence in southeastern Arizona.

Stay Connected With What’s Happening in Bisbee