Musée Pasteur

Museum Historic museum in Pasteur's former laboratory and home

Housed in Louis Pasteur’s former laboratory near Paris, Musée Pasteur showcases his experiments, scientific instruments and the history of microbiology for visitors interested in science history.

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Musée Pasteur is the museum located on the grounds of the Institut Pasteur in Paris, dedicated to the life and scientific work of Louis Pasteur. The institute itself was founded in the late 19th century and the museum preserves his laboratory and related material.

The Institut Pasteur was established in the late 19th century as a research centre; the museum preserves spaces and objects connected to Pasteur’s career to document his role in developing vaccination and microbiology. The preserved laboratory and apartment convey the working environment of his time.

The museum sits on the Institut Pasteur campus in Paris’s 15th arrondissement, near Porte de Versailles and accessible by public transport.

  • On-site highlights: The museum is located on the campus of the Institut Pasteur in Paris and includes Pasteur's preserved laboratory spaces and his burial vault on the site.

What to See #

  • Laboratory and apartment: The site preserves Louis Pasteur's former laboratory and living quarters on the Institute's grounds, presented as part of the museum visit.
  • Exhibition rooms: A small exhibition area explains Pasteur's major experiments and contributions to microbiology and immunology with original instruments and explanatory displays.
Musée Pasteur
25 Rue du Docteur Roux, 75015 Paris, France (within the Pasteur Institute grounds)
48.8403, 2.3114
Tue-Sun 10:00am-6:00pm, closed Mon
Adult €7-€10, reduced rates for students/seniors; combined tours may cost more

How to Get to Musée Pasteur #

Musée Pasteur is in Paris’s 15th arrondissement, on the Pasteur Institute grounds near the Pasteur metro station (Line 6). From Montparnasse it’s about a 20-25 minute walk or a short metro ride.

Tips for Visiting Musée Pasteur #

  • If interested in Pasteur's lab techniques, check for occasionally scheduled guided tours of the historic laboratory.
  • The museum is small - allow 45-90 minutes rather than half a day.
  • Pair a visit with the Musée Curie nearby for a neat science‑history double bill.

Best Time to Visit Musée Pasteur #

Visit in spring or autumn when Paris is easier to walk and museum crowds are lighter.

Spring
Mar-May · 8-18°C (46-64°F)
Comfortable for walking between museums and exploring the Pasteur neighbourhood.
Autumn
Sep-Nov · 10-18°C (50-64°F)
Quieter tourist season, pleasant for museum visits in Paris.
Winter
Dec-Feb · 3-8°C (37-46°F)
Good for indoor sights; expect shorter opening hours and local school groups.

Weather & Climate near Musée Pasteur #

Climate

Musée Pasteur's climate is classified as Oceanic - Oceanic climate with mild summers (peaking in July) and cold winters (coldest in January). Temperatures range from 2°C to 25°C. Moderate rainfall (653 mm/year), distributed fairly evenly throughout the year.

Air Quality: AQI 51 Moderate
Best Time to Visit
AugustJuneJuly
Temperature & Rainfall
Temperature Range
40°
Warmest Month
-12°
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 7°C and lows of 2°C. Moderate rainfall (54 mm) and mostly overcast skies.

48 Poor

Comfort

Feels Like Cold
C
Temperature
92%
Humidity
Very Humid

Weather

54 mm
Rainfall
4.4 m/s
Wind
Light Breeze
0.1
UV Index
Low
8.6h daylight

February

February is cold with highs of 8°C and lows of 2°C. Moderate rainfall (47 mm) and mostly overcast skies.

48 Poor

Comfort

Feels Like Cold
C
Temperature
87%
Humidity
Very Humid

Weather

47 mm
Rainfall
4.2 m/s
Wind
Light Breeze
0.2
UV Index
Low
10.0h daylight

March

March is cold with highs of 12°C and lows of 4°C. Moderate rainfall (51 mm) and partly cloudy skies.

60 Good

Comfort

Feels Like Cold
C
Temperature
12°
82%
Humidity
Very Humid

Weather

51 mm
Rainfall
4.5 m/s
Wind
Light Breeze
0.5
UV Index
Low
11.7h daylight

April

April is cool with highs of 15°C and lows of 6°C. Moderate rainfall (55 mm) and partly cloudy skies.

62 Good

Comfort

11°
Feels Like Cool
11°C
Temperature
15°
77%
Humidity
Very Humid

Weather

55 mm
Rainfall
4.4 m/s
Wind
Light Breeze
0.9
UV Index
Moderate
13.5h daylight

May

May is cool with highs of 19°C and lows of 10°C. The wettest month with 65 mm of rain and mostly overcast skies.

64 Good

Comfort

15°
Feels Like Cool
15°C
Temperature
10° 19°
76%
Humidity
Very Humid

Weather

65 mm
Rainfall
3.9 m/s
Wind
Light Breeze
1.2
UV Index
High
15.0h daylight

June

June is cool with highs of 22°C and lows of 13°C. Moderate rainfall (55 mm) and partly cloudy skies.

80 Excellent

Comfort

18°
Feels Like Cool
18°C
Temperature
13° 22°
75%
Humidity
Very Humid

Weather

55 mm
Rainfall
3.8 m/s
Wind
Light Breeze
1.5
UV Index
High
15.8h daylight

July

July is the warmest month with highs of 25°C and lows of 15°C. Moderate rainfall (61 mm) and partly cloudy skies.

78 Very Good

Comfort

20°
Feels Like Mild
20°C
Temperature
15° 25°
72%
Humidity
Very Humid

Weather

61 mm
Rainfall
3.5 m/s
Wind
Light Breeze
1.5
UV Index
High
15.5h daylight

August

August is the warmest month with highs of 25°C and lows of 15°C. Moderate rainfall (42 mm) and partly cloudy skies.

82 Excellent

Comfort

20°
Feels Like Mild
20°C
Temperature
15° 25°
72%
Humidity
Very Humid

Weather

42 mm
Rainfall
3.3 m/s
Wind
Light Breeze
1.2
UV Index
High
14.1h daylight

September

September is cool with highs of 21°C and lows of 12°C. Moderate rainfall (53 mm) and partly cloudy skies.

72 Very Good

Comfort

17°
Feels Like Cool
17°C
Temperature
12° 21°
76%
Humidity
Very Humid

Weather

53 mm
Rainfall
3.5 m/s
Wind
Light Breeze
0.8
UV Index
Moderate
12.4h daylight

October

October is cool with highs of 16°C and lows of 9°C. Moderate rainfall (58 mm) and mostly overcast skies.

66 Good

Comfort

12°
Feels Like Cool
12°C
Temperature
16°
84%
Humidity
Very Humid

Weather

58 mm
Rainfall
3.7 m/s
Wind
Light Breeze
0.4
UV Index
Low
10.7h daylight

November

November is cold with highs of 10°C and lows of 5°C. Moderate rainfall (54 mm) and mostly overcast skies.

56 Acceptable

Comfort

Feels Like Cold
C
Temperature
11°
91%
Humidity
Very Humid

Weather

54 mm
Rainfall
4.0 m/s
Wind
Light Breeze
0.1
UV Index
Low
9.1h daylight

December

December is cold with highs of 8°C and lows of 3°C. Moderate rainfall (58 mm) and mostly overcast skies.

48 Poor

Comfort

Feels Like Cold
C
Temperature
93%
Humidity
Very Humid

Weather

58 mm
Rainfall
4.3 m/s
Wind
Light Breeze
0.1
UV Index
Low
8.2h daylight

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